101121160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 260956800

約数和(自身を除く): 159835640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 409, 818, 883, 1636, 1766, 2045, 2863, 3272, 3532, 4090, 4415, 5726, 6181, 7064, 8180, 8830, 11452, 12362, 14315, 16360, 17660, 22904, 24724, 28630, 30905, 35320, 49448, 57260, 61810, 114520, 123620, 247240, 361147, 722294, 1444588, 1805735, 2528029, 2889176, 3611470, 5056058, 7222940, 10112116, 12640145, 14445880, 20224232, 25280290, 50560580, 101121160]

約数ペア:

[(1, 101121160), (2, 50560580), (4, 25280290), (5, 20224232), (7, 14445880), (8, 12640145), (10, 10112116), (14, 7222940), (20, 5056058), (28, 3611470), (35, 2889176), (40, 2528029), (56, 1805735), (70, 1444588), (140, 722294), (280, 361147), (409, 247240), (818, 123620), (883, 114520), (1636, 61810), (1766, 57260), (2045, 49448), (2863, 35320), (3272, 30905), (3532, 28630), (4090, 24724), (4415, 22904), (5726, 17660), (6181, 16360), (7064, 14315), (8180, 12362), (8830, 11452)]