105606760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53881}}^1$

素因数の和:53906

約数の個数: 48

約数和(自身を含む): 276414660

約数和(自身を除く): 170807900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53881, 107762, 215524, 269405, 377167, 431048, 538810, 754334, 1077620, 1508668, 1885835, 2155240, 2640169, 3017336, 3771670, 5280338, 7543340, 10560676, 13200845, 15086680, 21121352, 26401690, 52803380, 105606760]

約数ペア:

[(1, 105606760), (2, 52803380), (4, 26401690), (5, 21121352), (7, 15086680), (8, 13200845), (10, 10560676), (14, 7543340), (20, 5280338), (28, 3771670), (35, 3017336), (40, 2640169), (49, 2155240), (56, 1885835), (70, 1508668), (98, 1077620), (140, 754334), (196, 538810), (245, 431048), (280, 377167), (392, 269405), (490, 215524), (980, 107762), (1960, 53881)]