63326960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 154677600

約数和(自身を除く): 91350640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 449, 656, 688, 820, 860, 898, 1640, 1720, 1763, 1796, 2245, 3280, 3440, 3526, 3592, 4490, 7052, 7184, 8815, 8980, 14104, 17630, 17960, 18409, 19307, 28208, 35260, 35920, 36818, 38614, 70520, 73636, 77228, 92045, 96535, 141040, 147272, 154456, 184090, 193070, 294544, 308912, 368180, 386140, 736360, 772280, 791587, 1472720, 1544560, 1583174, 3166348, 3957935, 6332696, 7915870, 12665392, 15831740, 31663480, 63326960]

約数ペア:

[(1, 63326960), (2, 31663480), (4, 15831740), (5, 12665392), (8, 7915870), (10, 6332696), (16, 3957935), (20, 3166348), (40, 1583174), (41, 1544560), (43, 1472720), (80, 791587), (82, 772280), (86, 736360), (164, 386140), (172, 368180), (205, 308912), (215, 294544), (328, 193070), (344, 184090), (410, 154456), (430, 147272), (449, 141040), (656, 96535), (688, 92045), (820, 77228), (860, 73636), (898, 70520), (1640, 38614), (1720, 36818), (1763, 35920), (1796, 35260), (2245, 28208), (3280, 19307), (3440, 18409), (3526, 17960), (3592, 17630), (4490, 14104), (7052, 8980), (7184, 8815)]