86897030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 99726970

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1499, 1705, 1870, 2635, 2998, 3410, 5270, 5797, 7495, 11594, 14990, 16489, 25483, 28985, 32978, 46469, 50966, 57970, 82445, 92938, 127415, 164890, 232345, 254830, 280313, 464690, 511159, 560626, 789973, 1022318, 1401565, 1579946, 2555795, 2803130, 3949865, 5111590, 7899730, 8689703, 17379406, 43448515, 86897030]

約数ペア:

[(1, 86897030), (2, 43448515), (5, 17379406), (10, 8689703), (11, 7899730), (17, 5111590), (22, 3949865), (31, 2803130), (34, 2555795), (55, 1579946), (62, 1401565), (85, 1022318), (110, 789973), (155, 560626), (170, 511159), (187, 464690), (310, 280313), (341, 254830), (374, 232345), (527, 164890), (682, 127415), (935, 92938), (1054, 82445), (1499, 57970), (1705, 50966), (1870, 46469), (2635, 32978), (2998, 28985), (3410, 25483), (5270, 16489), (5797, 14990), (7495, 11594)]