51799740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6211}}^1$

素因数の和:6362

約数の個数: 48

約数和(自身を含む): 146106240

約数和(自身を除く): 94306500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 6211, 8340, 12422, 18633, 24844, 31055, 37266, 62110, 74532, 93165, 124220, 186330, 372660, 863329, 1726658, 2589987, 3453316, 4316645, 5179974, 8633290, 10359948, 12949935, 17266580, 25899870, 51799740]

約数ペア:

[(1, 51799740), (2, 25899870), (3, 17266580), (4, 12949935), (5, 10359948), (6, 8633290), (10, 5179974), (12, 4316645), (15, 3453316), (20, 2589987), (30, 1726658), (60, 863329), (139, 372660), (278, 186330), (417, 124220), (556, 93165), (695, 74532), (834, 62110), (1390, 37266), (1668, 31055), (2085, 24844), (2780, 18633), (4170, 12422), (6211, 8340)]