88479820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30970

約数の個数: 48

約数和(自身を含む): 218298528

約数和(自身を除く): 129818708

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 30937, 61874, 123748, 154685, 309370, 340307, 402181, 618740, 680614, 804362, 1361228, 1608724, 1701535, 2010905, 3403070, 4021810, 4423991, 6806140, 8043620, 8847982, 17695964, 22119955, 44239910, 88479820]

約数ペア:

[(1, 88479820), (2, 44239910), (4, 22119955), (5, 17695964), (10, 8847982), (11, 8043620), (13, 6806140), (20, 4423991), (22, 4021810), (26, 3403070), (44, 2010905), (52, 1701535), (55, 1608724), (65, 1361228), (110, 804362), (130, 680614), (143, 618740), (220, 402181), (260, 340307), (286, 309370), (572, 154685), (715, 123748), (1430, 61874), (2860, 30937)]