200102320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7894

約数の個数: 80

約数和(自身を含む): 525100320

約数和(自身を除く): 324998000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 7841, 12760, 15682, 25520, 31364, 39205, 62728, 78410, 86251, 125456, 156820, 172502, 227389, 313640, 345004, 431255, 454778, 627280, 690008, 862510, 909556, 1136945, 1380016, 1725020, 1819112, 2273890, 2501279, 3450040, 3638224, 4547780, 5002558, 6900080, 9095560, 10005116, 12506395, 18191120, 20010232, 25012790, 40020464, 50025580, 100051160, 200102320]

約数ペア:

[(1, 200102320), (2, 100051160), (4, 50025580), (5, 40020464), (8, 25012790), (10, 20010232), (11, 18191120), (16, 12506395), (20, 10005116), (22, 9095560), (29, 6900080), (40, 5002558), (44, 4547780), (55, 3638224), (58, 3450040), (80, 2501279), (88, 2273890), (110, 1819112), (116, 1725020), (145, 1380016), (176, 1136945), (220, 909556), (232, 862510), (290, 690008), (319, 627280), (440, 454778), (464, 431255), (580, 345004), (638, 313640), (880, 227389), (1160, 172502), (1276, 156820), (1595, 125456), (2320, 86251), (2552, 78410), (3190, 62728), (5104, 39205), (6380, 31364), (7841, 25520), (12760, 15682)]