12500100

素因数分解:

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

素因数の和:99

約数の個数: 216

約数和(自身を含む): 44684640

約数和(自身を除く): 32184540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 43, 45, 50, 51, 57, 60, 68, 75, 76, 85, 86, 90, 95, 100, 102, 114, 129, 150, 153, 170, 171, 172, 180, 190, 204, 215, 225, 228, 255, 258, 285, 300, 306, 323, 340, 342, 380, 387, 425, 430, 450, 475, 510, 516, 570, 612, 645, 646, 684, 731, 765, 774, 817, 850, 855, 860, 900, 950, 969, 1020, 1075, 1140, 1275, 1290, 1292, 1425, 1462, 1530, 1548, 1615, 1634, 1700, 1710, 1900, 1935, 1938, 2150, 2193, 2451, 2550, 2580, 2850, 2907, 2924, 3060, 3225, 3230, 3268, 3420, 3655, 3825, 3870, 3876, 4085, 4275, 4300, 4386, 4845, 4902, 5100, 5700, 5814, 6450, 6460, 6579, 7310, 7353, 7650, 7740, 8075, 8170, 8550, 8772, 9675, 9690, 9804, 10965, 11628, 12255, 12900, 13158, 13889, 14535, 14620, 14706, 15300, 16150, 16340, 17100, 18275, 19350, 19380, 20425, 21930, 24225, 24510, 26316, 27778, 29070, 29412, 32300, 32895, 36550, 36765, 38700, 40850, 41667, 43860, 48450, 49020, 54825, 55556, 58140, 61275, 65790, 69445, 72675, 73100, 73530, 81700, 83334, 96900, 109650, 122550, 125001, 131580, 138890, 145350, 147060, 164475, 166668, 183825, 208335, 219300, 245100, 250002, 277780, 290700, 328950, 347225, 367650, 416670, 500004, 625005, 657900, 694450, 735300, 833340, 1041675, 1250010, 1388900, 2083350, 2500020, 3125025, 4166700, 6250050, 12500100]

約数ペア:

[(1, 12500100), (2, 6250050), (3, 4166700), (4, 3125025), (5, 2500020), (6, 2083350), (9, 1388900), (10, 1250010), (12, 1041675), (15, 833340), (17, 735300), (18, 694450), (19, 657900), (20, 625005), (25, 500004), (30, 416670), (34, 367650), (36, 347225), (38, 328950), (43, 290700), (45, 277780), (50, 250002), (51, 245100), (57, 219300), (60, 208335), (68, 183825), (75, 166668), (76, 164475), (85, 147060), (86, 145350), (90, 138890), (95, 131580), (100, 125001), (102, 122550), (114, 109650), (129, 96900), (150, 83334), (153, 81700), (170, 73530), (171, 73100), (172, 72675), (180, 69445), (190, 65790), (204, 61275), (215, 58140), (225, 55556), (228, 54825), (255, 49020), (258, 48450), (285, 43860), (300, 41667), (306, 40850), (323, 38700), (340, 36765), (342, 36550), (380, 32895), (387, 32300), (425, 29412), (430, 29070), (450, 27778), (475, 26316), (510, 24510), (516, 24225), (570, 21930), (612, 20425), (645, 19380), (646, 19350), (684, 18275), (731, 17100), (765, 16340), (774, 16150), (817, 15300), (850, 14706), (855, 14620), (860, 14535), (900, 13889), (950, 13158), (969, 12900), (1020, 12255), (1075, 11628), (1140, 10965), (1275, 9804), (1290, 9690), (1292, 9675), (1425, 8772), (1462, 8550), (1530, 8170), (1548, 8075), (1615, 7740), (1634, 7650), (1700, 7353), (1710, 7310), (1900, 6579), (1935, 6460), (1938, 6450), (2150, 5814), (2193, 5700), (2451, 5100), (2550, 4902), (2580, 4845), (2850, 4386), (2907, 4300), (2924, 4275), (3060, 4085), (3225, 3876), (3230, 3870), (3268, 3825), (3420, 3655)]