25632420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 79543296

約数和(自身を除く): 53910876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 547, 660, 710, 781, 852, 1065, 1094, 1420, 1562, 1641, 2130, 2188, 2343, 2735, 3124, 3282, 3905, 4260, 4686, 5470, 6017, 6564, 7810, 8205, 9372, 10940, 11715, 12034, 15620, 16410, 18051, 23430, 24068, 30085, 32820, 36102, 38837, 46860, 60170, 72204, 77674, 90255, 116511, 120340, 155348, 180510, 194185, 233022, 361020, 388370, 427207, 466044, 582555, 776740, 854414, 1165110, 1281621, 1708828, 2136035, 2330220, 2563242, 4272070, 5126484, 6408105, 8544140, 12816210, 25632420]

約数ペア:

[(1, 25632420), (2, 12816210), (3, 8544140), (4, 6408105), (5, 5126484), (6, 4272070), (10, 2563242), (11, 2330220), (12, 2136035), (15, 1708828), (20, 1281621), (22, 1165110), (30, 854414), (33, 776740), (44, 582555), (55, 466044), (60, 427207), (66, 388370), (71, 361020), (110, 233022), (132, 194185), (142, 180510), (165, 155348), (213, 120340), (220, 116511), (284, 90255), (330, 77674), (355, 72204), (426, 60170), (547, 46860), (660, 38837), (710, 36102), (781, 32820), (852, 30085), (1065, 24068), (1094, 23430), (1420, 18051), (1562, 16410), (1641, 15620), (2130, 12034), (2188, 11715), (2343, 10940), (2735, 9372), (3124, 8205), (3282, 7810), (3905, 6564), (4260, 6017), (4686, 5470)]