52167640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 134933760

約数和(自身を除く): 82766120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 883, 1055, 1477, 1688, 1766, 2110, 2954, 3532, 4220, 4415, 5908, 6181, 7064, 7385, 8440, 8830, 11816, 12362, 14770, 17660, 24724, 29540, 30905, 35320, 49448, 59080, 61810, 123620, 186313, 247240, 372626, 745252, 931565, 1304191, 1490504, 1863130, 2608382, 3726260, 5216764, 6520955, 7452520, 10433528, 13041910, 26083820, 52167640]

約数ペア:

[(1, 52167640), (2, 26083820), (4, 13041910), (5, 10433528), (7, 7452520), (8, 6520955), (10, 5216764), (14, 3726260), (20, 2608382), (28, 1863130), (35, 1490504), (40, 1304191), (56, 931565), (70, 745252), (140, 372626), (211, 247240), (280, 186313), (422, 123620), (844, 61810), (883, 59080), (1055, 49448), (1477, 35320), (1688, 30905), (1766, 29540), (2110, 24724), (2954, 17660), (3532, 14770), (4220, 12362), (4415, 11816), (5908, 8830), (6181, 8440), (7064, 7385)]