22028700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 64478512

約数和(自身を除く): 42449812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 757, 970, 1164, 1455, 1514, 1940, 2271, 2425, 2910, 3028, 3785, 4542, 4850, 5820, 7275, 7570, 9084, 9700, 11355, 14550, 15140, 18925, 22710, 29100, 37850, 45420, 56775, 73429, 75700, 113550, 146858, 220287, 227100, 293716, 367145, 440574, 734290, 881148, 1101435, 1468580, 1835725, 2202870, 3671450, 4405740, 5507175, 7342900, 11014350, 22028700]

約数ペア:

[(1, 22028700), (2, 11014350), (3, 7342900), (4, 5507175), (5, 4405740), (6, 3671450), (10, 2202870), (12, 1835725), (15, 1468580), (20, 1101435), (25, 881148), (30, 734290), (50, 440574), (60, 367145), (75, 293716), (97, 227100), (100, 220287), (150, 146858), (194, 113550), (291, 75700), (300, 73429), (388, 56775), (485, 45420), (582, 37850), (757, 29100), (970, 22710), (1164, 18925), (1455, 15140), (1514, 14550), (1940, 11355), (2271, 9700), (2425, 9084), (2910, 7570), (3028, 7275), (3785, 5820), (4542, 4850)]