84646870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 191227392

約数和(自身を除く): 106580522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 521, 770, 1042, 1055, 1477, 2110, 2321, 2605, 2954, 3647, 4642, 5210, 5731, 7294, 7385, 11462, 11605, 14770, 16247, 18235, 23210, 28655, 32494, 36470, 40117, 57310, 80234, 81235, 109931, 162470, 200585, 219862, 401170, 549655, 769517, 1099310, 1209241, 1539034, 2418482, 3847585, 6046205, 7695170, 8464687, 12092410, 16929374, 42323435, 84646870]

約数ペア:

[(1, 84646870), (2, 42323435), (5, 16929374), (7, 12092410), (10, 8464687), (11, 7695170), (14, 6046205), (22, 3847585), (35, 2418482), (55, 1539034), (70, 1209241), (77, 1099310), (110, 769517), (154, 549655), (211, 401170), (385, 219862), (422, 200585), (521, 162470), (770, 109931), (1042, 81235), (1055, 80234), (1477, 57310), (2110, 40117), (2321, 36470), (2605, 32494), (2954, 28655), (3647, 23210), (4642, 18235), (5210, 16247), (5731, 14770), (7294, 11605), (7385, 11462)]