52785390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251359}}^1$

素因数の和:251376

約数の個数: 32

約数和(自身を含む): 144783360

約数和(自身を除く): 91997970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251359, 502718, 754077, 1256795, 1508154, 1759513, 2513590, 3519026, 3770385, 5278539, 7540770, 8797565, 10557078, 17595130, 26392695, 52785390]

約数ペア:

[(1, 52785390), (2, 26392695), (3, 17595130), (5, 10557078), (6, 8797565), (7, 7540770), (10, 5278539), (14, 3770385), (15, 3519026), (21, 2513590), (30, 1759513), (35, 1508154), (42, 1256795), (70, 754077), (105, 502718), (210, 251359)]