12142700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3962

約数の個数: 36

約数和(自身を含む): 27206592

約数和(自身を除く): 15063892

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 3917, 7834, 15668, 19585, 39170, 78340, 97925, 121427, 195850, 242854, 391700, 485708, 607135, 1214270, 2428540, 3035675, 6071350, 12142700]

約数ペア:

[(1, 12142700), (2, 6071350), (4, 3035675), (5, 2428540), (10, 1214270), (20, 607135), (25, 485708), (31, 391700), (50, 242854), (62, 195850), (100, 121427), (124, 97925), (155, 78340), (310, 39170), (620, 19585), (775, 15668), (1550, 7834), (3100, 3917)]