160899100

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{4861}}^1$

素因数の和:5206

約数の個数: 36

約数和(自身を含む): 350277928

約数和(自身を除く): 189378828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 1324, 1655, 3310, 4861, 6620, 8275, 9722, 16550, 19444, 24305, 33100, 48610, 97220, 121525, 243050, 486100, 1608991, 3217982, 6435964, 8044955, 16089910, 32179820, 40224775, 80449550, 160899100]

約数ペア:

[(1, 160899100), (2, 80449550), (4, 40224775), (5, 32179820), (10, 16089910), (20, 8044955), (25, 6435964), (50, 3217982), (100, 1608991), (331, 486100), (662, 243050), (1324, 121525), (1655, 97220), (3310, 48610), (4861, 33100), (6620, 24305), (8275, 19444), (9722, 16550)]