85853570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 184384512

約数和(自身を除く): 98530942

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, 1481, 1705, 1870, 2635, 2962, 3410, 5270, 5797, 7405, 11594, 14810, 16291, 25177, 28985, 32582, 45911, 50354, 57970, 81455, 91822, 125885, 162910, 229555, 251770, 276947, 459110, 505021, 553894, 780487, 1010042, 1384735, 1560974, 2525105, 2769470, 3902435, 5050210, 7804870, 8585357, 17170714, 42926785, 85853570]

約数ペア:

[(1, 85853570), (2, 42926785), (5, 17170714), (10, 8585357), (11, 7804870), (17, 5050210), (22, 3902435), (31, 2769470), (34, 2525105), (55, 1560974), (62, 1384735), (85, 1010042), (110, 780487), (155, 553894), (170, 505021), (187, 459110), (310, 276947), (341, 251770), (374, 229555), (527, 162910), (682, 125885), (935, 91822), (1054, 81455), (1481, 57970), (1705, 50354), (1870, 45911), (2635, 32582), (2962, 28985), (3410, 25177), (5270, 16291), (5797, 14810), (7405, 11594)]