55002708

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 142702560

約数和(自身を除く): 87699852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 109, 131, 214, 218, 262, 321, 327, 393, 428, 436, 524, 642, 654, 786, 963, 981, 1179, 1284, 1308, 1572, 1926, 1962, 2358, 3852, 3924, 4716, 11663, 14017, 14279, 23326, 28034, 28558, 34989, 42051, 42837, 46652, 56068, 57116, 69978, 84102, 85674, 104967, 126153, 128511, 139956, 168204, 171348, 209934, 252306, 257022, 419868, 504612, 514044, 1527853, 3055706, 4583559, 6111412, 9167118, 13750677, 18334236, 27501354, 55002708]

約数ペア:

[(1, 55002708), (2, 27501354), (3, 18334236), (4, 13750677), (6, 9167118), (9, 6111412), (12, 4583559), (18, 3055706), (36, 1527853), (107, 514044), (109, 504612), (131, 419868), (214, 257022), (218, 252306), (262, 209934), (321, 171348), (327, 168204), (393, 139956), (428, 128511), (436, 126153), (524, 104967), (642, 85674), (654, 84102), (786, 69978), (963, 57116), (981, 56068), (1179, 46652), (1284, 42837), (1308, 42051), (1572, 34989), (1926, 28558), (1962, 28034), (2358, 23326), (3852, 14279), (3924, 14017), (4716, 11663)]