12616700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1862

約数の個数: 36

約数和(自身を含む): 27779472

約数和(自身を除く): 15162772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 1777, 3550, 3554, 7100, 7108, 8885, 17770, 35540, 44425, 88850, 126167, 177700, 252334, 504668, 630835, 1261670, 2523340, 3154175, 6308350, 12616700]

約数ペア:

[(1, 12616700), (2, 6308350), (4, 3154175), (5, 2523340), (10, 1261670), (20, 630835), (25, 504668), (50, 252334), (71, 177700), (100, 126167), (142, 88850), (284, 44425), (355, 35540), (710, 17770), (1420, 8885), (1775, 7108), (1777, 7100), (3550, 3554)]