55353340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{8069}}^1$

素因数の和:8099

約数の個数: 48

約数和(自身を含む): 135576000

約数和(自身を除く): 80222660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 8069, 16138, 32276, 40345, 56483, 80690, 112966, 161380, 225932, 282415, 395381, 564830, 790762, 1129660, 1581524, 1976905, 2767667, 3953810, 5535334, 7907620, 11070668, 13838335, 27676670, 55353340]

約数ペア:

[(1, 55353340), (2, 27676670), (4, 13838335), (5, 11070668), (7, 7907620), (10, 5535334), (14, 3953810), (20, 2767667), (28, 1976905), (35, 1581524), (49, 1129660), (70, 790762), (98, 564830), (140, 395381), (196, 282415), (245, 225932), (343, 161380), (490, 112966), (686, 80690), (980, 56483), (1372, 40345), (1715, 32276), (3430, 16138), (6860, 8069)]