220767570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4637}}^1$

素因数の和:4696

約数の個数: 72

約数和(自身を含む): 600166476

約数和(自身を除く): 379398906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 2070, 2645, 3174, 4637, 4761, 5290, 7935, 9274, 9522, 13911, 15870, 23185, 23805, 27822, 41733, 46370, 47610, 69555, 83466, 106651, 139110, 208665, 213302, 319953, 417330, 533255, 639906, 959859, 1066510, 1599765, 1919718, 2452973, 3199530, 4799295, 4905946, 7358919, 9598590, 12264865, 14717838, 22076757, 24529730, 36794595, 44153514, 73589190, 110383785, 220767570]

約数ペア:

[(1, 220767570), (2, 110383785), (3, 73589190), (5, 44153514), (6, 36794595), (9, 24529730), (10, 22076757), (15, 14717838), (18, 12264865), (23, 9598590), (30, 7358919), (45, 4905946), (46, 4799295), (69, 3199530), (90, 2452973), (115, 1919718), (138, 1599765), (207, 1066510), (230, 959859), (345, 639906), (414, 533255), (529, 417330), (690, 319953), (1035, 213302), (1058, 208665), (1587, 139110), (2070, 106651), (2645, 83466), (3174, 69555), (4637, 47610), (4761, 46370), (5290, 41733), (7935, 27822), (9274, 23805), (9522, 23185), (13911, 15870)]