125001000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 481852800

約数和(自身を除く): 356851800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 25, 30, 34, 36, 38, 40, 43, 45, 50, 51, 57, 60, 68, 72, 75, 76, 85, 86, 90, 95, 100, 102, 114, 120, 125, 129, 136, 150, 152, 153, 170, 171, 172, 180, 190, 200, 204, 215, 225, 228, 250, 255, 258, 285, 300, 306, 323, 340, 342, 344, 360, 375, 380, 387, 408, 425, 430, 450, 456, 475, 500, 510, 516, 570, 600, 612, 645, 646, 680, 684, 731, 750, 760, 765, 774, 817, 850, 855, 860, 900, 950, 969, 1000, 1020, 1032, 1075, 1125, 1140, 1224, 1275, 1290, 1292, 1368, 1425, 1462, 1500, 1530, 1548, 1615, 1634, 1700, 1710, 1720, 1800, 1900, 1935, 1938, 2040, 2125, 2150, 2193, 2250, 2280, 2375, 2451, 2550, 2580, 2584, 2850, 2907, 2924, 3000, 3060, 3096, 3225, 3230, 3268, 3400, 3420, 3655, 3800, 3825, 3870, 3876, 4085, 4250, 4275, 4300, 4386, 4500, 4750, 4845, 4902, 5100, 5160, 5375, 5700, 5814, 5848, 6120, 6375, 6450, 6460, 6536, 6579, 6840, 7125, 7310, 7353, 7650, 7740, 7752, 8075, 8170, 8500, 8550, 8600, 8772, 9000, 9500, 9675, 9690, 9804, 10200, 10750, 10965, 11400, 11628, 12255, 12750, 12900, 12920, 13158, 13889, 14250, 14535, 14620, 14706, 15300, 15480, 16125, 16150, 16340, 17000, 17100, 17544, 18275, 19000, 19125, 19350, 19380, 19608, 20425, 21375, 21500, 21930, 23256, 24225, 24510, 25500, 25800, 26316, 27778, 28500, 29070, 29240, 29412, 30600, 32250, 32300, 32680, 32895, 34200, 36550, 36765, 38250, 38700, 38760, 40375, 40850, 41667, 42750, 43000, 43860, 48375, 48450, 49020, 51000, 52632, 54825, 55556, 57000, 58140, 58824, 61275, 64500, 64600, 65790, 69445, 72675, 73100, 73530, 76500, 77400, 80750, 81700, 83334, 85500, 87720, 91375, 96750, 96900, 98040, 102125, 109650, 111112, 116280, 121125, 122550, 125001, 129000, 131580, 138890, 145350, 146200, 147060, 153000, 161500, 163400, 164475, 166668, 171000, 182750, 183825, 193500, 193800, 204250, 208335, 219300, 242250, 245100, 250002, 263160, 274125, 277780, 290700, 294120, 306375, 323000, 328950, 333336, 347225, 363375, 365500, 367650, 387000, 408500, 416670, 438600, 484500, 490200, 500004, 548250, 555560, 581400, 612750, 625005, 657900, 694450, 726750, 731000, 735300, 817000, 822375, 833340, 919125, 969000, 1000008, 1041675, 1096500, 1225500, 1250010, 1315800, 1388900, 1453500, 1470600, 1644750, 1666680, 1736125, 1838250, 2083350, 2193000, 2451000, 2500020, 2777800, 2907000, 3125025, 3289500, 3472250, 3676500, 4166700, 5000040, 5208375, 6250050, 6579000, 6944500, 7353000, 8333400, 10416750, 12500100, 13889000, 15625125, 20833500, 25000200, 31250250, 41667000, 62500500, 125001000]

約数ペア:

[(1, 125001000), (2, 62500500), (3, 41667000), (4, 31250250), (5, 25000200), (6, 20833500), (8, 15625125), (9, 13889000), (10, 12500100), (12, 10416750), (15, 8333400), (17, 7353000), (18, 6944500), (19, 6579000), (20, 6250050), (24, 5208375), (25, 5000040), (30, 4166700), (34, 3676500), (36, 3472250), (38, 3289500), (40, 3125025), (43, 2907000), (45, 2777800), (50, 2500020), (51, 2451000), (57, 2193000), (60, 2083350), (68, 1838250), (72, 1736125), (75, 1666680), (76, 1644750), (85, 1470600), (86, 1453500), (90, 1388900), (95, 1315800), (100, 1250010), (102, 1225500), (114, 1096500), (120, 1041675), (125, 1000008), (129, 969000), (136, 919125), (150, 833340), (152, 822375), (153, 817000), (170, 735300), (171, 731000), (172, 726750), (180, 694450), (190, 657900), (200, 625005), (204, 612750), (215, 581400), (225, 555560), (228, 548250), (250, 500004), (255, 490200), (258, 484500), (285, 438600), (300, 416670), (306, 408500), (323, 387000), (340, 367650), (342, 365500), (344, 363375), (360, 347225), (375, 333336), (380, 328950), (387, 323000), (408, 306375), (425, 294120), (430, 290700), (450, 277780), (456, 274125), (475, 263160), (500, 250002), (510, 245100), (516, 242250), (570, 219300), (600, 208335), (612, 204250), (645, 193800), (646, 193500), (680, 183825), (684, 182750), (731, 171000), (750, 166668), (760, 164475), (765, 163400), (774, 161500), (817, 153000), (850, 147060), (855, 146200), (860, 145350), (900, 138890), (950, 131580), (969, 129000), (1000, 125001), (1020, 122550), (1032, 121125), (1075, 116280), (1125, 111112), (1140, 109650), (1224, 102125), (1275, 98040), (1290, 96900), (1292, 96750), (1368, 91375), (1425, 87720), (1462, 85500), (1500, 83334), (1530, 81700), (1548, 80750), (1615, 77400), (1634, 76500), (1700, 73530), (1710, 73100), (1720, 72675), (1800, 69445), (1900, 65790), (1935, 64600), (1938, 64500), (2040, 61275), (2125, 58824), (2150, 58140), (2193, 57000), (2250, 55556), (2280, 54825), (2375, 52632), (2451, 51000), (2550, 49020), (2580, 48450), (2584, 48375), (2850, 43860), (2907, 43000), (2924, 42750), (3000, 41667), (3060, 40850), (3096, 40375), (3225, 38760), (3230, 38700), (3268, 38250), (3400, 36765), (3420, 36550), (3655, 34200), (3800, 32895), (3825, 32680), (3870, 32300), (3876, 32250), (4085, 30600), (4250, 29412), (4275, 29240), (4300, 29070), (4386, 28500), (4500, 27778), (4750, 26316), (4845, 25800), (4902, 25500), (5100, 24510), (5160, 24225), (5375, 23256), (5700, 21930), (5814, 21500), (5848, 21375), (6120, 20425), (6375, 19608), (6450, 19380), (6460, 19350), (6536, 19125), (6579, 19000), (6840, 18275), (7125, 17544), (7310, 17100), (7353, 17000), (7650, 16340), (7740, 16150), (7752, 16125), (8075, 15480), (8170, 15300), (8500, 14706), (8550, 14620), (8600, 14535), (8772, 14250), (9000, 13889), (9500, 13158), (9675, 12920), (9690, 12900), (9804, 12750), (10200, 12255), (10750, 11628), (10965, 11400)]