25488900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 80883712

約数和(自身を除く): 55394812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 127, 150, 180, 223, 225, 254, 300, 381, 446, 450, 508, 635, 669, 762, 892, 900, 1115, 1143, 1270, 1338, 1524, 1905, 2007, 2230, 2286, 2540, 2676, 3175, 3345, 3810, 4014, 4460, 4572, 5575, 5715, 6350, 6690, 7620, 8028, 9525, 10035, 11150, 11430, 12700, 13380, 16725, 19050, 20070, 22300, 22860, 28321, 28575, 33450, 38100, 40140, 50175, 56642, 57150, 66900, 84963, 100350, 113284, 114300, 141605, 169926, 200700, 254889, 283210, 339852, 424815, 509778, 566420, 708025, 849630, 1019556, 1274445, 1416050, 1699260, 2124075, 2548890, 2832100, 4248150, 5097780, 6372225, 8496300, 12744450, 25488900]

約数ペア:

[(1, 25488900), (2, 12744450), (3, 8496300), (4, 6372225), (5, 5097780), (6, 4248150), (9, 2832100), (10, 2548890), (12, 2124075), (15, 1699260), (18, 1416050), (20, 1274445), (25, 1019556), (30, 849630), (36, 708025), (45, 566420), (50, 509778), (60, 424815), (75, 339852), (90, 283210), (100, 254889), (127, 200700), (150, 169926), (180, 141605), (223, 114300), (225, 113284), (254, 100350), (300, 84963), (381, 66900), (446, 57150), (450, 56642), (508, 50175), (635, 40140), (669, 38100), (762, 33450), (892, 28575), (900, 28321), (1115, 22860), (1143, 22300), (1270, 20070), (1338, 19050), (1524, 16725), (1905, 13380), (2007, 12700), (2230, 11430), (2286, 11150), (2540, 10035), (2676, 9525), (3175, 8028), (3345, 7620), (3810, 6690), (4014, 6350), (4460, 5715), (4572, 5575)]