51841380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10937}}^1$

素因数の和:11028

約数の個数: 48

約数和(自身を含む): 147006720

約数和(自身を除く): 95165340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 10937, 21874, 32811, 43748, 54685, 65622, 109370, 131244, 164055, 218740, 328110, 656220, 864023, 1728046, 2592069, 3456092, 4320115, 5184138, 8640230, 10368276, 12960345, 17280460, 25920690, 51841380]

約数ペア:

[(1, 51841380), (2, 25920690), (3, 17280460), (4, 12960345), (5, 10368276), (6, 8640230), (10, 5184138), (12, 4320115), (15, 3456092), (20, 2592069), (30, 1728046), (60, 864023), (79, 656220), (158, 328110), (237, 218740), (316, 164055), (395, 131244), (474, 109370), (790, 65622), (948, 54685), (1185, 43748), (1580, 32811), (2370, 21874), (4740, 10937)]