97319620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 211055040

約数和(自身を除く): 113735420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 347, 370, 379, 694, 740, 758, 1388, 1516, 1735, 1895, 3470, 3790, 6940, 7580, 12839, 14023, 25678, 28046, 51356, 56092, 64195, 70115, 128390, 131513, 140230, 256780, 263026, 280460, 526052, 657565, 1315130, 2630260, 4865981, 9731962, 19463924, 24329905, 48659810, 97319620]

約数ペア:

[(1, 97319620), (2, 48659810), (4, 24329905), (5, 19463924), (10, 9731962), (20, 4865981), (37, 2630260), (74, 1315130), (148, 657565), (185, 526052), (347, 280460), (370, 263026), (379, 256780), (694, 140230), (740, 131513), (758, 128390), (1388, 70115), (1516, 64195), (1735, 56092), (1895, 51356), (3470, 28046), (3790, 25678), (6940, 14023), (7580, 12839)]