90860110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 182863296

約数和(自身を除く): 92003186

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1231, 1342, 2462, 3355, 6155, 6710, 7381, 12310, 13541, 14762, 27082, 36905, 67705, 73810, 75091, 135410, 148951, 150182, 297902, 375455, 744755, 750910, 826001, 1489510, 1652002, 4130005, 8260010, 9086011, 18172022, 45430055, 90860110]

約数ペア:

[(1, 90860110), (2, 45430055), (5, 18172022), (10, 9086011), (11, 8260010), (22, 4130005), (55, 1652002), (61, 1489510), (110, 826001), (121, 750910), (122, 744755), (242, 375455), (305, 297902), (605, 150182), (610, 148951), (671, 135410), (1210, 75091), (1231, 73810), (1342, 67705), (2462, 36905), (3355, 27082), (6155, 14762), (6710, 13541), (7381, 12310)]