82711640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{593}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 204003360

約数和(自身を除く): 121291720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 317, 440, 593, 634, 1186, 1268, 1585, 2372, 2536, 2965, 3170, 3487, 4744, 5930, 6340, 6523, 6974, 11860, 12680, 13046, 13948, 17435, 23720, 26092, 27896, 32615, 34870, 52184, 65230, 69740, 130460, 139480, 187981, 260920, 375962, 751924, 939905, 1503848, 1879810, 2067791, 3759620, 4135582, 7519240, 8271164, 10338955, 16542328, 20677910, 41355820, 82711640]

約数ペア:

[(1, 82711640), (2, 41355820), (4, 20677910), (5, 16542328), (8, 10338955), (10, 8271164), (11, 7519240), (20, 4135582), (22, 3759620), (40, 2067791), (44, 1879810), (55, 1503848), (88, 939905), (110, 751924), (220, 375962), (317, 260920), (440, 187981), (593, 139480), (634, 130460), (1186, 69740), (1268, 65230), (1585, 52184), (2372, 34870), (2536, 32615), (2965, 27896), (3170, 26092), (3487, 23720), (4744, 17435), (5930, 13948), (6340, 13046), (6523, 12680), (6974, 11860)]