18522300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 55465200

約数和(自身を除く): 36942900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2129, 2175, 2900, 4258, 4350, 6387, 8516, 8700, 10645, 12774, 21290, 25548, 31935, 42580, 53225, 61741, 63870, 106450, 123482, 127740, 159675, 185223, 212900, 246964, 308705, 319350, 370446, 617410, 638700, 740892, 926115, 1234820, 1543525, 1852230, 3087050, 3704460, 4630575, 6174100, 9261150, 18522300]

約数ペア:

[(1, 18522300), (2, 9261150), (3, 6174100), (4, 4630575), (5, 3704460), (6, 3087050), (10, 1852230), (12, 1543525), (15, 1234820), (20, 926115), (25, 740892), (29, 638700), (30, 617410), (50, 370446), (58, 319350), (60, 308705), (75, 246964), (87, 212900), (100, 185223), (116, 159675), (145, 127740), (150, 123482), (174, 106450), (290, 63870), (300, 61741), (348, 53225), (435, 42580), (580, 31935), (725, 25548), (870, 21290), (1450, 12774), (1740, 10645), (2129, 8700), (2175, 8516), (2900, 6387), (4258, 4350)]