86642710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6619}}^1$

素因数の和:6661

約数の個数: 64

約数和(自身を含む): 205908480

約数和(自身を除く): 119265770

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 6619, 13090, 13238, 33095, 46333, 66190, 72809, 92666, 112523, 145618, 225046, 231665, 364045, 463330, 509663, 562615, 728090, 787661, 1019326, 1125230, 1237753, 1575322, 2475506, 2548315, 3938305, 5096630, 6188765, 7876610, 8664271, 12377530, 17328542, 43321355, 86642710]

約数ペア:

[(1, 86642710), (2, 43321355), (5, 17328542), (7, 12377530), (10, 8664271), (11, 7876610), (14, 6188765), (17, 5096630), (22, 3938305), (34, 2548315), (35, 2475506), (55, 1575322), (70, 1237753), (77, 1125230), (85, 1019326), (110, 787661), (119, 728090), (154, 562615), (170, 509663), (187, 463330), (238, 364045), (374, 231665), (385, 225046), (595, 145618), (770, 112523), (935, 92666), (1190, 72809), (1309, 66190), (1870, 46333), (2618, 33095), (6545, 13238), (6619, 13090)]