90204504010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1\times {\mathrm{138629}}^1$

素因数の和:140766

約数の個数: 32

約数和(自身を含む): 167686848000

約数和(自身を除く): 77482343990

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2099, 4198, 10495, 20990, 65069, 130138, 138629, 277258, 325345, 650690, 693145, 1386290, 4297499, 8594998, 21487495, 42974990, 290982271, 581964542, 1454911355, 2909822710, 9020450401, 18040900802, 45102252005, 90204504010]

約数ペア:

[(1, 90204504010), (2, 45102252005), (5, 18040900802), (10, 9020450401), (31, 2909822710), (62, 1454911355), (155, 581964542), (310, 290982271), (2099, 42974990), (4198, 21487495), (10495, 8594998), (20990, 4297499), (65069, 1386290), (130138, 693145), (138629, 650690), (277258, 325345)]