76578370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 164477952

約数和(自身を除く): 87899582

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, 1321, 1705, 1870, 2635, 2642, 3410, 5270, 5797, 6605, 11594, 13210, 14531, 22457, 28985, 29062, 40951, 44914, 57970, 72655, 81902, 112285, 145310, 204755, 224570, 247027, 409510, 450461, 494054, 696167, 900922, 1235135, 1392334, 2252305, 2470270, 3480835, 4504610, 6961670, 7657837, 15315674, 38289185, 76578370]

約数ペア:

[(1, 76578370), (2, 38289185), (5, 15315674), (10, 7657837), (11, 6961670), (17, 4504610), (22, 3480835), (31, 2470270), (34, 2252305), (55, 1392334), (62, 1235135), (85, 900922), (110, 696167), (155, 494054), (170, 450461), (187, 409510), (310, 247027), (341, 224570), (374, 204755), (527, 145310), (682, 112285), (935, 81902), (1054, 72655), (1321, 57970), (1705, 44914), (1870, 40951), (2635, 29062), (2642, 28985), (3410, 22457), (5270, 14531), (5797, 13210), (6605, 11594)]