67769660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4441}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 164176320

約数和(自身を除く): 96406660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 4441, 7630, 8882, 15260, 17764, 22205, 31087, 44410, 62174, 88820, 124348, 155435, 310870, 484069, 621740, 968138, 1936276, 2420345, 3388483, 4840690, 6776966, 9681380, 13553932, 16942415, 33884830, 67769660]

約数ペア:

[(1, 67769660), (2, 33884830), (4, 16942415), (5, 13553932), (7, 9681380), (10, 6776966), (14, 4840690), (20, 3388483), (28, 2420345), (35, 1936276), (70, 968138), (109, 621740), (140, 484069), (218, 310870), (436, 155435), (545, 124348), (763, 88820), (1090, 62174), (1526, 44410), (2180, 31087), (3052, 22205), (3815, 17764), (4441, 15260), (7630, 8882)]