49166740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 118468224

約数和(自身を除く): 69301484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1061, 1324, 1655, 2122, 2317, 3310, 4244, 4634, 5305, 6620, 7427, 9268, 10610, 11585, 14854, 21220, 23170, 29708, 37135, 46340, 74270, 148540, 351191, 702382, 1404764, 1755955, 2458337, 3511910, 4916674, 7023820, 9833348, 12291685, 24583370, 49166740]

約数ペア:

[(1, 49166740), (2, 24583370), (4, 12291685), (5, 9833348), (7, 7023820), (10, 4916674), (14, 3511910), (20, 2458337), (28, 1755955), (35, 1404764), (70, 702382), (140, 351191), (331, 148540), (662, 74270), (1061, 46340), (1324, 37135), (1655, 29708), (2122, 23170), (2317, 21220), (3310, 14854), (4244, 11585), (4634, 10610), (5305, 9268), (6620, 7427)]