88529870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61909}}^1$

素因数の和:61940

約数の個数: 32

約数和(自身を含む): 187215840

約数和(自身を除く): 98685970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 61909, 123818, 309545, 619090, 680999, 804817, 1361998, 1609634, 3404995, 4024085, 6809990, 8048170, 8852987, 17705974, 44264935, 88529870]

約数ペア:

[(1, 88529870), (2, 44264935), (5, 17705974), (10, 8852987), (11, 8048170), (13, 6809990), (22, 4024085), (26, 3404995), (55, 1609634), (65, 1361998), (110, 804817), (130, 680999), (143, 619090), (286, 309545), (715, 123818), (1430, 61909)]