50943820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 112498848

約数和(自身を除く): 61555028

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1601, 3182, 3202, 6364, 6404, 7955, 8005, 15910, 16010, 31820, 32020, 59237, 68843, 118474, 137686, 236948, 275372, 296185, 344215, 592370, 688430, 1184740, 1376860, 2547191, 5094382, 10188764, 12735955, 25471910, 50943820]

約数ペア:

[(1, 50943820), (2, 25471910), (4, 12735955), (5, 10188764), (10, 5094382), (20, 2547191), (37, 1376860), (43, 1184740), (74, 688430), (86, 592370), (148, 344215), (172, 296185), (185, 275372), (215, 236948), (370, 137686), (430, 118474), (740, 68843), (860, 59237), (1591, 32020), (1601, 31820), (3182, 16010), (3202, 15910), (6364, 8005), (6404, 7955)]