138478300

素因数分解:

$2^2\times 5^2\times {\mathrm{877}}^1\times {\mathrm{1579}}^1$

素因数の和:2470

約数の個数: 36

約数和(自身を含む): 301031080

約数和(自身を除く): 162552780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 877, 1579, 1754, 3158, 3508, 4385, 6316, 7895, 8770, 15790, 17540, 21925, 31580, 39475, 43850, 78950, 87700, 157900, 1384783, 2769566, 5539132, 6923915, 13847830, 27695660, 34619575, 69239150, 138478300]

約数ペア:

[(1, 138478300), (2, 69239150), (4, 34619575), (5, 27695660), (10, 13847830), (20, 6923915), (25, 5539132), (50, 2769566), (100, 1384783), (877, 157900), (1579, 87700), (1754, 78950), (3158, 43850), (3508, 39475), (4385, 31580), (6316, 21925), (7895, 17540), (8770, 15790)]