70264850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 141360000

約数和(自身を除く): 71095150

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 1999, 3515, 3998, 7030, 9995, 17575, 19990, 35150, 37981, 49975, 73963, 75962, 99950, 147926, 189905, 369815, 379810, 739630, 949525, 1405297, 1849075, 1899050, 2810594, 3698150, 7026485, 14052970, 35132425, 70264850]

約数ペア:

[(1, 70264850), (2, 35132425), (5, 14052970), (10, 7026485), (19, 3698150), (25, 2810594), (37, 1899050), (38, 1849075), (50, 1405297), (74, 949525), (95, 739630), (185, 379810), (190, 369815), (370, 189905), (475, 147926), (703, 99950), (925, 75962), (950, 73963), (1406, 49975), (1850, 37981), (1999, 35150), (3515, 19990), (3998, 17575), (7030, 9995)]