22198100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4723}}^1$

素因数の和:4784

約数の個数: 36

約数和(自身を含む): 49205184

約数和(自身を除く): 27007084

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 4723, 9446, 18892, 23615, 47230, 94460, 118075, 221981, 236150, 443962, 472300, 887924, 1109905, 2219810, 4439620, 5549525, 11099050, 22198100]

約数ペア:

[(1, 22198100), (2, 11099050), (4, 5549525), (5, 4439620), (10, 2219810), (20, 1109905), (25, 887924), (47, 472300), (50, 443962), (94, 236150), (100, 221981), (188, 118075), (235, 94460), (470, 47230), (940, 23615), (1175, 18892), (2350, 9446), (4700, 4723)]