75985390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 147732480

約数和(自身を除く): 71747090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 1279, 2285, 2558, 4570, 5941, 6395, 11882, 12790, 16627, 29705, 33254, 59410, 83135, 166270, 584503, 1169006, 2922515, 5845030, 7598539, 15197078, 37992695, 75985390]

約数ペア:

[(1, 75985390), (2, 37992695), (5, 15197078), (10, 7598539), (13, 5845030), (26, 2922515), (65, 1169006), (130, 584503), (457, 166270), (914, 83135), (1279, 59410), (2285, 33254), (2558, 29705), (4570, 16627), (5941, 12790), (6395, 11882)]