76631360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 112

約数和(自身を含む): 199491600

約数和(自身を除く): 122860240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 130, 160, 169, 208, 218, 260, 320, 338, 416, 436, 520, 545, 676, 832, 845, 872, 1040, 1090, 1352, 1417, 1690, 1744, 2080, 2180, 2197, 2704, 2834, 3380, 3488, 4160, 4360, 4394, 5408, 5668, 6760, 6976, 7085, 8720, 8788, 10816, 10985, 11336, 13520, 14170, 17440, 17576, 18421, 21970, 22672, 27040, 28340, 34880, 35152, 36842, 43940, 45344, 54080, 56680, 70304, 73684, 87880, 90688, 92105, 113360, 140608, 147368, 175760, 184210, 226720, 239473, 294736, 351520, 368420, 453440, 478946, 589472, 703040, 736840, 957892, 1178944, 1197365, 1473680, 1915784, 2394730, 2947360, 3831568, 4789460, 5894720, 7663136, 9578920, 15326272, 19157840, 38315680, 76631360]

約数ペア:

[(1, 76631360), (2, 38315680), (4, 19157840), (5, 15326272), (8, 9578920), (10, 7663136), (13, 5894720), (16, 4789460), (20, 3831568), (26, 2947360), (32, 2394730), (40, 1915784), (52, 1473680), (64, 1197365), (65, 1178944), (80, 957892), (104, 736840), (109, 703040), (130, 589472), (160, 478946), (169, 453440), (208, 368420), (218, 351520), (260, 294736), (320, 239473), (338, 226720), (416, 184210), (436, 175760), (520, 147368), (545, 140608), (676, 113360), (832, 92105), (845, 90688), (872, 87880), (1040, 73684), (1090, 70304), (1352, 56680), (1417, 54080), (1690, 45344), (1744, 43940), (2080, 36842), (2180, 35152), (2197, 34880), (2704, 28340), (2834, 27040), (3380, 22672), (3488, 21970), (4160, 18421), (4360, 17576), (4394, 17440), (5408, 14170), (5668, 13520), (6760, 11336), (6976, 10985), (7085, 10816), (8720, 8788)]