54151580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 130742976

約数和(自身を除く): 76591396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2137, 2534, 3620, 4274, 5068, 6335, 8548, 10685, 12670, 14959, 21370, 25340, 29918, 42740, 59836, 74795, 149590, 299180, 386797, 773594, 1547188, 1933985, 2707579, 3867970, 5415158, 7735940, 10830316, 13537895, 27075790, 54151580]

約数ペア:

[(1, 54151580), (2, 27075790), (4, 13537895), (5, 10830316), (7, 7735940), (10, 5415158), (14, 3867970), (20, 2707579), (28, 1933985), (35, 1547188), (70, 773594), (140, 386797), (181, 299180), (362, 149590), (724, 74795), (905, 59836), (1267, 42740), (1810, 29918), (2137, 25340), (2534, 21370), (3620, 14959), (4274, 12670), (5068, 10685), (6335, 8548)]