61100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 36

約数和(自身を含む): 145824

約数和(自身を除く): 84724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2350, 2444, 3055, 4700, 6110, 12220, 15275, 30550, 61100]

約数ペア:

[(1, 61100), (2, 30550), (4, 15275), (5, 12220), (10, 6110), (13, 4700), (20, 3055), (25, 2444), (26, 2350), (47, 1300), (50, 1222), (52, 1175), (65, 940), (94, 650), (100, 611), (130, 470), (188, 325), (235, 260)]