102245920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{91291}}^1$

素因数の和:91313

約数の個数: 48

約数和(自身を含む): 276067008

約数和(自身を除く): 173821088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 91291, 182582, 365164, 456455, 639037, 730328, 912910, 1278074, 1460656, 1825820, 2556148, 2921312, 3195185, 3651640, 5112296, 6390370, 7303280, 10224592, 12780740, 14606560, 20449184, 25561480, 51122960, 102245920]

約数ペア:

[(1, 102245920), (2, 51122960), (4, 25561480), (5, 20449184), (7, 14606560), (8, 12780740), (10, 10224592), (14, 7303280), (16, 6390370), (20, 5112296), (28, 3651640), (32, 3195185), (35, 2921312), (40, 2556148), (56, 1825820), (70, 1460656), (80, 1278074), (112, 912910), (140, 730328), (160, 639037), (224, 456455), (280, 365164), (560, 182582), (1120, 91291)]