108838860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139537}}^1$

素因数の和:139562

約数の個数: 48

約数和(自身を含む): 328193376

約数和(自身を除く): 219354516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 139537, 279074, 418611, 558148, 697685, 837222, 1395370, 1674444, 1813981, 2093055, 2790740, 3627962, 4186110, 5441943, 7255924, 8372220, 9069905, 10883886, 18139810, 21767772, 27209715, 36279620, 54419430, 108838860]

約数ペア:

[(1, 108838860), (2, 54419430), (3, 36279620), (4, 27209715), (5, 21767772), (6, 18139810), (10, 10883886), (12, 9069905), (13, 8372220), (15, 7255924), (20, 5441943), (26, 4186110), (30, 3627962), (39, 2790740), (52, 2093055), (60, 1813981), (65, 1674444), (78, 1395370), (130, 837222), (156, 697685), (195, 558148), (260, 418611), (390, 279074), (780, 139537)]