65546090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 131880960

約数和(自身を除く): 66334870

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 145, 155, 230, 290, 310, 317, 634, 667, 713, 899, 1334, 1426, 1585, 1798, 3170, 3335, 3565, 4495, 6670, 7130, 7291, 8990, 9193, 9827, 14582, 18386, 19654, 20677, 36455, 41354, 45965, 49135, 72910, 91930, 98270, 103385, 206770, 211439, 226021, 284983, 422878, 452042, 569966, 1057195, 1130105, 1424915, 2114390, 2260210, 2849830, 6554609, 13109218, 32773045, 65546090]

約数ペア:

[(1, 65546090), (2, 32773045), (5, 13109218), (10, 6554609), (23, 2849830), (29, 2260210), (31, 2114390), (46, 1424915), (58, 1130105), (62, 1057195), (115, 569966), (145, 452042), (155, 422878), (230, 284983), (290, 226021), (310, 211439), (317, 206770), (634, 103385), (667, 98270), (713, 91930), (899, 72910), (1334, 49135), (1426, 45965), (1585, 41354), (1798, 36455), (3170, 20677), (3335, 19654), (3565, 18386), (4495, 14582), (6670, 9827), (7130, 9193), (7291, 8990)]