87633380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 103967260

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 1759, 2491, 3518, 4982, 7036, 8795, 9964, 12455, 17590, 24910, 35180, 49820, 82673, 93227, 165346, 186454, 330692, 372908, 413365, 466135, 826730, 932270, 1653460, 1864540, 4381669, 8763338, 17526676, 21908345, 43816690, 87633380]

約数ペア:

[(1, 87633380), (2, 43816690), (4, 21908345), (5, 17526676), (10, 8763338), (20, 4381669), (47, 1864540), (53, 1653460), (94, 932270), (106, 826730), (188, 466135), (212, 413365), (235, 372908), (265, 330692), (470, 186454), (530, 165346), (940, 93227), (1060, 82673), (1759, 49820), (2491, 35180), (3518, 24910), (4982, 17590), (7036, 12455), (8795, 9964)]