25742290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 30659630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 230, 271, 295, 322, 413, 542, 590, 805, 826, 1355, 1357, 1610, 1897, 2065, 2710, 2714, 3794, 4130, 6233, 6785, 9485, 9499, 12466, 13570, 15989, 18970, 18998, 31165, 31978, 43631, 47495, 62330, 79945, 87262, 94990, 111923, 159890, 218155, 223846, 367747, 436310, 559615, 735494, 1119230, 1838735, 2574229, 3677470, 5148458, 12871145, 25742290]

約数ペア:

[(1, 25742290), (2, 12871145), (5, 5148458), (7, 3677470), (10, 2574229), (14, 1838735), (23, 1119230), (35, 735494), (46, 559615), (59, 436310), (70, 367747), (115, 223846), (118, 218155), (161, 159890), (230, 111923), (271, 94990), (295, 87262), (322, 79945), (413, 62330), (542, 47495), (590, 43631), (805, 31978), (826, 31165), (1355, 18998), (1357, 18970), (1610, 15989), (1897, 13570), (2065, 12466), (2710, 9499), (2714, 9485), (3794, 6785), (4130, 6233)]