71767260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 218386896

約数和(自身を除く): 146619636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 691, 1154, 1382, 1731, 2073, 2308, 2764, 2885, 3455, 3462, 4146, 5193, 5770, 6219, 6910, 6924, 8292, 8655, 10365, 10386, 11540, 12438, 13820, 17310, 20730, 20772, 24876, 25965, 31095, 34620, 41460, 51930, 62190, 103860, 124380, 398707, 797414, 1196121, 1594828, 1993535, 2392242, 3588363, 3987070, 4784484, 5980605, 7176726, 7974140, 11961210, 14353452, 17941815, 23922420, 35883630, 71767260]

約数ペア:

[(1, 71767260), (2, 35883630), (3, 23922420), (4, 17941815), (5, 14353452), (6, 11961210), (9, 7974140), (10, 7176726), (12, 5980605), (15, 4784484), (18, 3987070), (20, 3588363), (30, 2392242), (36, 1993535), (45, 1594828), (60, 1196121), (90, 797414), (180, 398707), (577, 124380), (691, 103860), (1154, 62190), (1382, 51930), (1731, 41460), (2073, 34620), (2308, 31095), (2764, 25965), (2885, 24876), (3455, 20772), (3462, 20730), (4146, 17310), (5193, 13820), (5770, 12438), (6219, 11540), (6910, 10386), (6924, 10365), (8292, 8655)]