7204100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 15902628

約数和(自身を除く): 8698528

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1181, 1220, 1525, 2362, 3050, 4724, 5905, 6100, 11810, 23620, 29525, 59050, 72041, 118100, 144082, 288164, 360205, 720410, 1440820, 1801025, 3602050, 7204100]

約数ペア:

[(1, 7204100), (2, 3602050), (4, 1801025), (5, 1440820), (10, 720410), (20, 360205), (25, 288164), (50, 144082), (61, 118100), (100, 72041), (122, 59050), (244, 29525), (305, 23620), (610, 11810), (1181, 6100), (1220, 5905), (1525, 4724), (2362, 3050)]