121528100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{29641}}^1$

素因数の和:29696

約数の個数: 36

約数和(自身を含む): 270157188

約数和(自身を除く): 148629088

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 29641, 59282, 118564, 148205, 296410, 592820, 741025, 1215281, 1482050, 2430562, 2964100, 4861124, 6076405, 12152810, 24305620, 30382025, 60764050, 121528100]

約数ペア:

[(1, 121528100), (2, 60764050), (4, 30382025), (5, 24305620), (10, 12152810), (20, 6076405), (25, 4861124), (41, 2964100), (50, 2430562), (82, 1482050), (100, 1215281), (164, 741025), (205, 592820), (410, 296410), (820, 148205), (1025, 118564), (2050, 59282), (4100, 29641)]