28958700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 84869568

約数和(自身を除く): 55910868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1163, 1245, 1660, 2075, 2326, 2490, 3489, 4150, 4652, 4980, 5815, 6225, 6978, 8300, 11630, 12450, 13956, 17445, 23260, 24900, 29075, 34890, 58150, 69780, 87225, 96529, 116300, 174450, 193058, 289587, 348900, 386116, 482645, 579174, 965290, 1158348, 1447935, 1930580, 2413225, 2895870, 4826450, 5791740, 7239675, 9652900, 14479350, 28958700]

約数ペア:

[(1, 28958700), (2, 14479350), (3, 9652900), (4, 7239675), (5, 5791740), (6, 4826450), (10, 2895870), (12, 2413225), (15, 1930580), (20, 1447935), (25, 1158348), (30, 965290), (50, 579174), (60, 482645), (75, 386116), (83, 348900), (100, 289587), (150, 193058), (166, 174450), (249, 116300), (300, 96529), (332, 87225), (415, 69780), (498, 58150), (830, 34890), (996, 29075), (1163, 24900), (1245, 23260), (1660, 17445), (2075, 13956), (2326, 12450), (2490, 11630), (3489, 8300), (4150, 6978), (4652, 6225), (4980, 5815)]