67976780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22811}}^1$

素因数の和:22969

約数の個数: 24

約数和(自身を含む): 143715600

約数和(自身を除く): 75738820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 22811, 45622, 91244, 114055, 228110, 456220, 3398839, 6797678, 13595356, 16994195, 33988390, 67976780]

約数ペア:

[(1, 67976780), (2, 33988390), (4, 16994195), (5, 13595356), (10, 6797678), (20, 3398839), (149, 456220), (298, 228110), (596, 114055), (745, 91244), (1490, 45622), (2980, 22811)]