137092340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89021}}^1$

素因数の和:89048

約数の個数: 48

約数和(自身を含む): 358936704

約数和(自身を除く): 221844364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 89021, 178042, 356084, 445105, 623147, 890210, 979231, 1246294, 1780420, 1958462, 2492588, 3115735, 3916924, 4896155, 6231470, 6854617, 9792310, 12462940, 13709234, 19584620, 27418468, 34273085, 68546170, 137092340]

約数ペア:

[(1, 137092340), (2, 68546170), (4, 34273085), (5, 27418468), (7, 19584620), (10, 13709234), (11, 12462940), (14, 9792310), (20, 6854617), (22, 6231470), (28, 4896155), (35, 3916924), (44, 3115735), (55, 2492588), (70, 1958462), (77, 1780420), (110, 1246294), (140, 979231), (154, 890210), (220, 623147), (308, 445105), (385, 356084), (770, 178042), (1540, 89021)]