55844740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 134668800

約数和(自身を除く): 78824060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1669, 1673, 2390, 3338, 3346, 4780, 6676, 6692, 8345, 8365, 11683, 16690, 16730, 23366, 33380, 33460, 46732, 58415, 116830, 233660, 398891, 797782, 1595564, 1994455, 2792237, 3988910, 5584474, 7977820, 11168948, 13961185, 27922370, 55844740]

約数ペア:

[(1, 55844740), (2, 27922370), (4, 13961185), (5, 11168948), (7, 7977820), (10, 5584474), (14, 3988910), (20, 2792237), (28, 1994455), (35, 1595564), (70, 797782), (140, 398891), (239, 233660), (478, 116830), (956, 58415), (1195, 46732), (1669, 33460), (1673, 33380), (2390, 23366), (3338, 16730), (3346, 16690), (4780, 11683), (6676, 8365), (6692, 8345)]