71286080

素因数分解:

$2^6\times 5^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:991

約数の個数: 56

約数和(自身を含む): 170492928

約数和(自身を除く): 99206848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367, 607, 734, 1214, 1468, 1835, 2428, 2936, 3035, 3670, 4856, 5872, 6070, 7340, 9712, 11744, 12140, 14680, 19424, 23488, 24280, 29360, 38848, 48560, 58720, 97120, 117440, 194240, 222769, 445538, 891076, 1113845, 1782152, 2227690, 3564304, 4455380, 7128608, 8910760, 14257216, 17821520, 35643040, 71286080]

約数ペア:

[(1, 71286080), (2, 35643040), (4, 17821520), (5, 14257216), (8, 8910760), (10, 7128608), (16, 4455380), (20, 3564304), (32, 2227690), (40, 1782152), (64, 1113845), (80, 891076), (160, 445538), (320, 222769), (367, 194240), (607, 117440), (734, 97120), (1214, 58720), (1468, 48560), (1835, 38848), (2428, 29360), (2936, 24280), (3035, 23488), (3670, 19424), (4856, 14680), (5872, 12140), (6070, 11744), (7340, 9712)]