75686710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 152028576

約数和(自身を除く): 76341866

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 710, 781, 881, 1210, 1562, 1762, 3905, 4405, 7810, 8591, 8810, 9691, 17182, 19382, 42955, 48455, 62551, 85910, 96910, 106601, 125102, 213202, 312755, 533005, 625510, 688061, 1066010, 1376122, 3440305, 6880610, 7568671, 15137342, 37843355, 75686710]

約数ペア:

[(1, 75686710), (2, 37843355), (5, 15137342), (10, 7568671), (11, 6880610), (22, 3440305), (55, 1376122), (71, 1066010), (110, 688061), (121, 625510), (142, 533005), (242, 312755), (355, 213202), (605, 125102), (710, 106601), (781, 96910), (881, 85910), (1210, 62551), (1562, 48455), (1762, 42955), (3905, 19382), (4405, 17182), (7810, 9691), (8591, 8810)]