55825380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23857}}^1$

素因数の和:23885

約数の個数: 72

約数和(自身を含む): 182370552

約数和(自身を除く): 126545172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23857, 47714, 71571, 95428, 119285, 143142, 214713, 238570, 286284, 310141, 357855, 429426, 477140, 620282, 715710, 858852, 930423, 1073565, 1240564, 1431420, 1550705, 1860846, 2147130, 2791269, 3101410, 3721692, 4294260, 4652115, 5582538, 6202820, 9304230, 11165076, 13956345, 18608460, 27912690, 55825380]

約数ペア:

[(1, 55825380), (2, 27912690), (3, 18608460), (4, 13956345), (5, 11165076), (6, 9304230), (9, 6202820), (10, 5582538), (12, 4652115), (13, 4294260), (15, 3721692), (18, 3101410), (20, 2791269), (26, 2147130), (30, 1860846), (36, 1550705), (39, 1431420), (45, 1240564), (52, 1073565), (60, 930423), (65, 858852), (78, 715710), (90, 620282), (117, 477140), (130, 429426), (156, 357855), (180, 310141), (195, 286284), (234, 238570), (260, 214713), (390, 143142), (468, 119285), (585, 95428), (780, 71571), (1170, 47714), (2340, 23857)]