105429380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107581}}^1$

素因数の和:107604

約数の個数: 36

約数和(自身を含む): 257551308

約数和(自身を除く): 152121928

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 107581, 215162, 430324, 537905, 753067, 1075810, 1506134, 2151620, 3012268, 3765335, 5271469, 7530670, 10542938, 15061340, 21085876, 26357345, 52714690, 105429380]

約数ペア:

[(1, 105429380), (2, 52714690), (4, 26357345), (5, 21085876), (7, 15061340), (10, 10542938), (14, 7530670), (20, 5271469), (28, 3765335), (35, 3012268), (49, 2151620), (70, 1506134), (98, 1075810), (140, 753067), (196, 537905), (245, 430324), (490, 215162), (980, 107581)]