68270360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{32203}}^1$

素因数の和:32267

約数の個数: 32

約数和(自身を含む): 156511440

約数和(自身を除く): 88241080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 32203, 64406, 128812, 161015, 257624, 322030, 644060, 1288120, 1706759, 3413518, 6827036, 8533795, 13654072, 17067590, 34135180, 68270360]

約数ペア:

[(1, 68270360), (2, 34135180), (4, 17067590), (5, 13654072), (8, 8533795), (10, 6827036), (20, 3413518), (40, 1706759), (53, 1288120), (106, 644060), (212, 322030), (265, 257624), (424, 161015), (530, 128812), (1060, 64406), (2120, 32203)]