91295710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 182020608

約数和(自身を除く): 90724898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 197, 242, 383, 394, 605, 766, 985, 1210, 1915, 1970, 2167, 3830, 4213, 4334, 8426, 10835, 21065, 21670, 23837, 42130, 46343, 47674, 75451, 92686, 119185, 150902, 231715, 238370, 377255, 463430, 754510, 829961, 1659922, 4149805, 8299610, 9129571, 18259142, 45647855, 91295710]

約数ペア:

[(1, 91295710), (2, 45647855), (5, 18259142), (10, 9129571), (11, 8299610), (22, 4149805), (55, 1659922), (110, 829961), (121, 754510), (197, 463430), (242, 377255), (383, 238370), (394, 231715), (605, 150902), (766, 119185), (985, 92686), (1210, 75451), (1915, 47674), (1970, 46343), (2167, 42130), (3830, 23837), (4213, 21670), (4334, 21065), (8426, 10835)]