53906970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 140112000

約数和(自身を除く): 86205030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 499, 554, 831, 998, 1385, 1497, 1662, 2495, 2770, 2994, 3601, 4155, 4990, 6487, 7202, 7485, 8310, 10803, 12974, 14970, 18005, 19461, 21606, 32435, 36010, 38922, 54015, 64870, 97305, 108030, 138223, 194610, 276446, 414669, 691115, 829338, 1382230, 1796899, 2073345, 3593798, 4146690, 5390697, 8984495, 10781394, 17968990, 26953485, 53906970]

約数ペア:

[(1, 53906970), (2, 26953485), (3, 17968990), (5, 10781394), (6, 8984495), (10, 5390697), (13, 4146690), (15, 3593798), (26, 2073345), (30, 1796899), (39, 1382230), (65, 829338), (78, 691115), (130, 414669), (195, 276446), (277, 194610), (390, 138223), (499, 108030), (554, 97305), (831, 64870), (998, 54015), (1385, 38922), (1497, 36010), (1662, 32435), (2495, 21606), (2770, 19461), (2994, 18005), (3601, 14970), (4155, 12974), (4990, 10803), (6487, 8310), (7202, 7485)]