68664530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 145006848

約数和(自身を除く): 76342318

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 503, 730, 803, 935, 1006, 1241, 1606, 1870, 2482, 2515, 4015, 5030, 5533, 6205, 8030, 8551, 11066, 12410, 13651, 17102, 27302, 27665, 36719, 42755, 55330, 68255, 73438, 85510, 94061, 136510, 183595, 188122, 367190, 403909, 470305, 624223, 807818, 940610, 1248446, 2019545, 3121115, 4039090, 6242230, 6866453, 13732906, 34332265, 68664530]

約数ペア:

[(1, 68664530), (2, 34332265), (5, 13732906), (10, 6866453), (11, 6242230), (17, 4039090), (22, 3121115), (34, 2019545), (55, 1248446), (73, 940610), (85, 807818), (110, 624223), (146, 470305), (170, 403909), (187, 367190), (365, 188122), (374, 183595), (503, 136510), (730, 94061), (803, 85510), (935, 73438), (1006, 68255), (1241, 55330), (1606, 42755), (1870, 36719), (2482, 27665), (2515, 27302), (4015, 17102), (5030, 13651), (5533, 12410), (6205, 11066), (8030, 8551)]