54062680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27583}}^1$

素因数の和:27608

約数の個数: 48

約数和(自身を含む): 141505920

約数和(自身を除く): 87443240

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, 27583, 55166, 110332, 137915, 193081, 220664, 275830, 386162, 551660, 772324, 965405, 1103320, 1351567, 1544648, 1930810, 2703134, 3861620, 5406268, 6757835, 7723240, 10812536, 13515670, 27031340, 54062680]

約数ペア:

[(1, 54062680), (2, 27031340), (4, 13515670), (5, 10812536), (7, 7723240), (8, 6757835), (10, 5406268), (14, 3861620), (20, 2703134), (28, 1930810), (35, 1544648), (40, 1351567), (49, 1103320), (56, 965405), (70, 772324), (98, 551660), (140, 386162), (196, 275830), (245, 220664), (280, 193081), (392, 137915), (490, 110332), (980, 55166), (1960, 27583)]