207647310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7499}}^1$

素因数の和:7593

約数の個数: 64

約数和(自身を含む): 544320000

約数和(自身を除く): 336672690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 7499, 9230, 13845, 14998, 22497, 27690, 37495, 44994, 74990, 97487, 112485, 194974, 224970, 292461, 487435, 532429, 584922, 974870, 1064858, 1462305, 1597287, 2662145, 2924610, 3194574, 5324290, 6921577, 7986435, 13843154, 15972870, 20764731, 34607885, 41529462, 69215770, 103823655, 207647310]

約数ペア:

[(1, 207647310), (2, 103823655), (3, 69215770), (5, 41529462), (6, 34607885), (10, 20764731), (13, 15972870), (15, 13843154), (26, 7986435), (30, 6921577), (39, 5324290), (65, 3194574), (71, 2924610), (78, 2662145), (130, 1597287), (142, 1462305), (195, 1064858), (213, 974870), (355, 584922), (390, 532429), (426, 487435), (710, 292461), (923, 224970), (1065, 194974), (1846, 112485), (2130, 97487), (2769, 74990), (4615, 44994), (5538, 37495), (7499, 27690), (9230, 22497), (13845, 14998)]