51476950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{21011}}^1$

素因数の和:21037

約数の個数: 36

約数和(自身を含む): 111384612

約数和(自身を除く): 59907662

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 21011, 42022, 105055, 147077, 210110, 294154, 525275, 735385, 1029539, 1050550, 1470770, 2059078, 3676925, 5147695, 7353850, 10295390, 25738475, 51476950]

約数ペア:

[(1, 51476950), (2, 25738475), (5, 10295390), (7, 7353850), (10, 5147695), (14, 3676925), (25, 2059078), (35, 1470770), (49, 1050550), (50, 1029539), (70, 735385), (98, 525275), (175, 294154), (245, 210110), (350, 147077), (490, 105055), (1225, 42022), (2450, 21011)]