89111630

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 162790560

約数和(自身を除く): 73678930

約数列:

[1, 2, 5, 10, 157, 211, 269, 314, 422, 538, 785, 1055, 1345, 1570, 2110, 2690, 33127, 42233, 56759, 66254, 84466, 113518, 165635, 211165, 283795, 331270, 422330, 567590, 8911163, 17822326, 44555815, 89111630]

約数ペア:

[(1, 89111630), (2, 44555815), (5, 17822326), (10, 8911163), (157, 567590), (211, 422330), (269, 331270), (314, 283795), (422, 211165), (538, 165635), (785, 113518), (1055, 84466), (1345, 66254), (1570, 56759), (2110, 42233), (2690, 33127)]