74839660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76367}}^1$

素因数の和:76390

約数の個数: 36

約数和(自身を含む): 182824992

約数和(自身を除く): 107985332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76367, 152734, 305468, 381835, 534569, 763670, 1069138, 1527340, 2138276, 2672845, 3741983, 5345690, 7483966, 10691380, 14967932, 18709915, 37419830, 74839660]

約数ペア:

[(1, 74839660), (2, 37419830), (4, 18709915), (5, 14967932), (7, 10691380), (10, 7483966), (14, 5345690), (20, 3741983), (28, 2672845), (35, 2138276), (49, 1527340), (70, 1069138), (98, 763670), (140, 534569), (196, 381835), (245, 305468), (490, 152734), (980, 76367)]