50205080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 124003440

約数和(自身を除く): 73798360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 101, 136, 170, 172, 202, 215, 289, 340, 344, 404, 430, 505, 578, 680, 731, 808, 860, 1010, 1156, 1445, 1462, 1717, 1720, 2020, 2312, 2890, 2924, 3434, 3655, 4040, 4343, 5780, 5848, 6868, 7310, 8585, 8686, 11560, 12427, 13736, 14620, 17170, 17372, 21715, 24854, 29189, 29240, 34340, 34744, 43430, 49708, 58378, 62135, 68680, 73831, 86860, 99416, 116756, 124270, 145945, 147662, 173720, 233512, 248540, 291890, 295324, 369155, 497080, 583780, 590648, 738310, 1167560, 1255127, 1476620, 2510254, 2953240, 5020508, 6275635, 10041016, 12551270, 25102540, 50205080]

約数ペア:

[(1, 50205080), (2, 25102540), (4, 12551270), (5, 10041016), (8, 6275635), (10, 5020508), (17, 2953240), (20, 2510254), (34, 1476620), (40, 1255127), (43, 1167560), (68, 738310), (85, 590648), (86, 583780), (101, 497080), (136, 369155), (170, 295324), (172, 291890), (202, 248540), (215, 233512), (289, 173720), (340, 147662), (344, 145945), (404, 124270), (430, 116756), (505, 99416), (578, 86860), (680, 73831), (731, 68680), (808, 62135), (860, 58378), (1010, 49708), (1156, 43430), (1445, 34744), (1462, 34340), (1717, 29240), (1720, 29189), (2020, 24854), (2312, 21715), (2890, 17372), (2924, 17170), (3434, 14620), (3655, 13736), (4040, 12427), (4343, 11560), (5780, 8686), (5848, 8585), (6868, 7310)]