56664580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 140652288

約数和(自身を除く): 83987708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 863, 938, 980, 1340, 1726, 1876, 2345, 3283, 3452, 4315, 4690, 6041, 6566, 8630, 9380, 12082, 13132, 16415, 17260, 24164, 30205, 32830, 42287, 57821, 60410, 65660, 84574, 115642, 120820, 169148, 211435, 231284, 289105, 404747, 422870, 578210, 809494, 845740, 1156420, 1618988, 2023735, 2833229, 4047470, 5666458, 8094940, 11332916, 14166145, 28332290, 56664580]

約数ペア:

[(1, 56664580), (2, 28332290), (4, 14166145), (5, 11332916), (7, 8094940), (10, 5666458), (14, 4047470), (20, 2833229), (28, 2023735), (35, 1618988), (49, 1156420), (67, 845740), (70, 809494), (98, 578210), (134, 422870), (140, 404747), (196, 289105), (245, 231284), (268, 211435), (335, 169148), (469, 120820), (490, 115642), (670, 84574), (863, 65660), (938, 60410), (980, 57821), (1340, 42287), (1726, 32830), (1876, 30205), (2345, 24164), (3283, 17260), (3452, 16415), (4315, 13132), (4690, 12082), (6041, 9380), (6566, 8630)]