71465700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 207938080

約数和(自身を除く): 136472380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1129, 1266, 2110, 2258, 2532, 3165, 3387, 4220, 4516, 5275, 5645, 6330, 6774, 10550, 11290, 12660, 13548, 15825, 16935, 21100, 22580, 28225, 31650, 33870, 56450, 63300, 67740, 84675, 112900, 169350, 238219, 338700, 476438, 714657, 952876, 1191095, 1429314, 2382190, 2858628, 3573285, 4764380, 5955475, 7146570, 11910950, 14293140, 17866425, 23821900, 35732850, 71465700]

約数ペア:

[(1, 71465700), (2, 35732850), (3, 23821900), (4, 17866425), (5, 14293140), (6, 11910950), (10, 7146570), (12, 5955475), (15, 4764380), (20, 3573285), (25, 2858628), (30, 2382190), (50, 1429314), (60, 1191095), (75, 952876), (100, 714657), (150, 476438), (211, 338700), (300, 238219), (422, 169350), (633, 112900), (844, 84675), (1055, 67740), (1129, 63300), (1266, 56450), (2110, 33870), (2258, 31650), (2532, 28225), (3165, 22580), (3387, 21100), (4220, 16935), (4516, 15825), (5275, 13548), (5645, 12660), (6330, 11290), (6774, 10550)]