108292940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{110503}}^1$

素因数の和:110526

約数の個数: 36

約数和(自身を含む): 264546576

約数和(自身を除く): 156253636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 110503, 221006, 442012, 552515, 773521, 1105030, 1547042, 2210060, 3094084, 3867605, 5414647, 7735210, 10829294, 15470420, 21658588, 27073235, 54146470, 108292940]

約数ペア:

[(1, 108292940), (2, 54146470), (4, 27073235), (5, 21658588), (7, 15470420), (10, 10829294), (14, 7735210), (20, 5414647), (28, 3867605), (35, 3094084), (49, 2210060), (70, 1547042), (98, 1105030), (140, 773521), (196, 552515), (245, 442012), (490, 221006), (980, 110503)]