98372220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1997}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 275915808

約数和(自身を除く): 177543588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 1997, 2463, 3284, 3994, 4105, 4926, 5991, 7988, 8210, 9852, 9985, 11982, 12315, 16420, 19970, 23964, 24630, 29955, 39940, 49260, 59910, 119820, 1639537, 3279074, 4918611, 6558148, 8197685, 9837222, 16395370, 19674444, 24593055, 32790740, 49186110, 98372220]

約数ペア:

[(1, 98372220), (2, 49186110), (3, 32790740), (4, 24593055), (5, 19674444), (6, 16395370), (10, 9837222), (12, 8197685), (15, 6558148), (20, 4918611), (30, 3279074), (60, 1639537), (821, 119820), (1642, 59910), (1997, 49260), (2463, 39940), (3284, 29955), (3994, 24630), (4105, 23964), (4926, 19970), (5991, 16420), (7988, 12315), (8210, 11982), (9852, 9985)]