74660920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12527}}^1$

素因数の和:12687

約数の個数: 32

約数和(自身を含む): 169128000

約数和(自身を除く): 94467080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 12527, 25054, 50108, 62635, 100216, 125270, 250540, 501080, 1866523, 3733046, 7466092, 9332615, 14932184, 18665230, 37330460, 74660920]

約数ペア:

[(1, 74660920), (2, 37330460), (4, 18665230), (5, 14932184), (8, 9332615), (10, 7466092), (20, 3733046), (40, 1866523), (149, 501080), (298, 250540), (596, 125270), (745, 100216), (1192, 62635), (1490, 50108), (2980, 25054), (5960, 12527)]