64178450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6323}}^1$

素因数の和:6371

約数の個数: 48

約数和(自身を含む): 141151680

約数和(自身を除く): 76973230

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 6323, 10150, 12646, 31615, 44261, 63230, 88522, 158075, 183367, 221305, 316150, 366734, 442610, 916835, 1106525, 1283569, 1833670, 2213050, 2567138, 4584175, 6417845, 9168350, 12835690, 32089225, 64178450]

約数ペア:

[(1, 64178450), (2, 32089225), (5, 12835690), (7, 9168350), (10, 6417845), (14, 4584175), (25, 2567138), (29, 2213050), (35, 1833670), (50, 1283569), (58, 1106525), (70, 916835), (145, 442610), (175, 366734), (203, 316150), (290, 221305), (350, 183367), (406, 158075), (725, 88522), (1015, 63230), (1450, 44261), (2030, 31615), (5075, 12646), (6323, 10150)]