69213560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133103}}^1$

素因数の和:133127

約数の個数: 32

約数和(自身を含む): 167711040

約数和(自身を除く): 98497480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133103, 266206, 532412, 665515, 1064824, 1331030, 1730339, 2662060, 3460678, 5324120, 6921356, 8651695, 13842712, 17303390, 34606780, 69213560]

約数ペア:

[(1, 69213560), (2, 34606780), (4, 17303390), (5, 13842712), (8, 8651695), (10, 6921356), (13, 5324120), (20, 3460678), (26, 2662060), (40, 1730339), (52, 1331030), (65, 1064824), (104, 665515), (130, 532412), (260, 266206), (520, 133103)]