31250250

素因数分解:

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

素因数の和:102

約数の個数: 192

約数和(自身を含む): 96370560

約数和(自身を除く): 65120310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 43, 45, 50, 51, 57, 75, 85, 86, 90, 95, 102, 114, 125, 129, 150, 153, 170, 171, 190, 215, 225, 250, 255, 258, 285, 306, 323, 342, 375, 387, 425, 430, 450, 475, 510, 570, 645, 646, 731, 750, 765, 774, 817, 850, 855, 950, 969, 1075, 1125, 1275, 1290, 1425, 1462, 1530, 1615, 1634, 1710, 1935, 1938, 2125, 2150, 2193, 2250, 2375, 2451, 2550, 2850, 2907, 3225, 3230, 3655, 3825, 3870, 4085, 4250, 4275, 4386, 4750, 4845, 4902, 5375, 5814, 6375, 6450, 6579, 7125, 7310, 7353, 7650, 8075, 8170, 8550, 9675, 9690, 10750, 10965, 12255, 12750, 13158, 13889, 14250, 14535, 14706, 16125, 16150, 18275, 19125, 19350, 20425, 21375, 21930, 24225, 24510, 27778, 29070, 32250, 32895, 36550, 36765, 38250, 40375, 40850, 41667, 42750, 48375, 48450, 54825, 61275, 65790, 69445, 72675, 73530, 80750, 83334, 91375, 96750, 102125, 109650, 121125, 122550, 125001, 138890, 145350, 164475, 182750, 183825, 204250, 208335, 242250, 250002, 274125, 306375, 328950, 347225, 363375, 367650, 416670, 548250, 612750, 625005, 694450, 726750, 822375, 919125, 1041675, 1250010, 1644750, 1736125, 1838250, 2083350, 3125025, 3472250, 5208375, 6250050, 10416750, 15625125, 31250250]

約数ペア:

[(1, 31250250), (2, 15625125), (3, 10416750), (5, 6250050), (6, 5208375), (9, 3472250), (10, 3125025), (15, 2083350), (17, 1838250), (18, 1736125), (19, 1644750), (25, 1250010), (30, 1041675), (34, 919125), (38, 822375), (43, 726750), (45, 694450), (50, 625005), (51, 612750), (57, 548250), (75, 416670), (85, 367650), (86, 363375), (90, 347225), (95, 328950), (102, 306375), (114, 274125), (125, 250002), (129, 242250), (150, 208335), (153, 204250), (170, 183825), (171, 182750), (190, 164475), (215, 145350), (225, 138890), (250, 125001), (255, 122550), (258, 121125), (285, 109650), (306, 102125), (323, 96750), (342, 91375), (375, 83334), (387, 80750), (425, 73530), (430, 72675), (450, 69445), (475, 65790), (510, 61275), (570, 54825), (645, 48450), (646, 48375), (731, 42750), (750, 41667), (765, 40850), (774, 40375), (817, 38250), (850, 36765), (855, 36550), (950, 32895), (969, 32250), (1075, 29070), (1125, 27778), (1275, 24510), (1290, 24225), (1425, 21930), (1462, 21375), (1530, 20425), (1615, 19350), (1634, 19125), (1710, 18275), (1935, 16150), (1938, 16125), (2125, 14706), (2150, 14535), (2193, 14250), (2250, 13889), (2375, 13158), (2451, 12750), (2550, 12255), (2850, 10965), (2907, 10750), (3225, 9690), (3230, 9675), (3655, 8550), (3825, 8170), (3870, 8075), (4085, 7650), (4250, 7353), (4275, 7310), (4386, 7125), (4750, 6579), (4845, 6450), (4902, 6375), (5375, 5814)]