55221400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 140772240

約数和(自身を除く): 85550840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 317, 325, 335, 520, 536, 634, 650, 670, 871, 1268, 1300, 1340, 1585, 1675, 1742, 2536, 2600, 2680, 3170, 3350, 3484, 4121, 4355, 6340, 6700, 6968, 7925, 8242, 8710, 12680, 13400, 15850, 16484, 17420, 20605, 21239, 21775, 31700, 32968, 34840, 41210, 42478, 43550, 63400, 82420, 84956, 87100, 103025, 106195, 164840, 169912, 174200, 206050, 212390, 276107, 412100, 424780, 530975, 552214, 824200, 849560, 1061950, 1104428, 1380535, 2123900, 2208856, 2761070, 4247800, 5522140, 6902675, 11044280, 13805350, 27610700, 55221400]

約数ペア:

[(1, 55221400), (2, 27610700), (4, 13805350), (5, 11044280), (8, 6902675), (10, 5522140), (13, 4247800), (20, 2761070), (25, 2208856), (26, 2123900), (40, 1380535), (50, 1104428), (52, 1061950), (65, 849560), (67, 824200), (100, 552214), (104, 530975), (130, 424780), (134, 412100), (200, 276107), (260, 212390), (268, 206050), (317, 174200), (325, 169912), (335, 164840), (520, 106195), (536, 103025), (634, 87100), (650, 84956), (670, 82420), (871, 63400), (1268, 43550), (1300, 42478), (1340, 41210), (1585, 34840), (1675, 32968), (1742, 31700), (2536, 21775), (2600, 21239), (2680, 20605), (3170, 17420), (3350, 16484), (3484, 15850), (4121, 13400), (4355, 12680), (6340, 8710), (6700, 8242), (6968, 7925)]