85877330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10139}}^1$

素因数の和:10175

約数の個数: 48

約数和(自身を含む): 194201280

約数和(自身を除く): 108323950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 10139, 20278, 50695, 70973, 101390, 111529, 141946, 223058, 354865, 557645, 709730, 780703, 1115290, 1226819, 1561406, 2453638, 3903515, 6134095, 7807030, 8587733, 12268190, 17175466, 42938665, 85877330]

約数ペア:

[(1, 85877330), (2, 42938665), (5, 17175466), (7, 12268190), (10, 8587733), (11, 7807030), (14, 6134095), (22, 3903515), (35, 2453638), (55, 1561406), (70, 1226819), (77, 1115290), (110, 780703), (121, 709730), (154, 557645), (242, 354865), (385, 223058), (605, 141946), (770, 111529), (847, 101390), (1210, 70973), (1694, 50695), (4235, 20278), (8470, 10139)]