105147280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{187763}}^1$

素因数の和:187783

約数の個数: 40

約数和(自身を含む): 279392832

約数和(自身を除く): 174245552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 187763, 375526, 751052, 938815, 1314341, 1502104, 1877630, 2628682, 3004208, 3755260, 5257364, 6571705, 7510520, 10514728, 13143410, 15021040, 21029456, 26286820, 52573640, 105147280]

約数ペア:

[(1, 105147280), (2, 52573640), (4, 26286820), (5, 21029456), (7, 15021040), (8, 13143410), (10, 10514728), (14, 7510520), (16, 6571705), (20, 5257364), (28, 3755260), (35, 3004208), (40, 2628682), (56, 1877630), (70, 1502104), (80, 1314341), (112, 938815), (140, 751052), (280, 375526), (560, 187763)]