74207960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12451}}^1$

素因数の和:12611

約数の個数: 32

約数和(自身を含む): 168102000

約数和(自身を除く): 93894040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 12451, 24902, 49804, 62255, 99608, 124510, 249020, 498040, 1855199, 3710398, 7420796, 9275995, 14841592, 18551990, 37103980, 74207960]

約数ペア:

[(1, 74207960), (2, 37103980), (4, 18551990), (5, 14841592), (8, 9275995), (10, 7420796), (20, 3710398), (40, 1855199), (149, 498040), (298, 249020), (596, 124510), (745, 99608), (1192, 62255), (1490, 49804), (2980, 24902), (5960, 12451)]