47171220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1193}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 132390720

約数和(自身を除く): 85219500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1193, 1318, 1977, 2386, 2636, 3295, 3579, 3954, 4772, 5965, 6590, 7158, 7908, 9885, 11930, 13180, 14316, 17895, 19770, 23860, 35790, 39540, 71580, 786187, 1572374, 2358561, 3144748, 3930935, 4717122, 7861870, 9434244, 11792805, 15723740, 23585610, 47171220]

約数ペア:

[(1, 47171220), (2, 23585610), (3, 15723740), (4, 11792805), (5, 9434244), (6, 7861870), (10, 4717122), (12, 3930935), (15, 3144748), (20, 2358561), (30, 1572374), (60, 786187), (659, 71580), (1193, 39540), (1318, 35790), (1977, 23860), (2386, 19770), (2636, 17895), (3295, 14316), (3579, 13180), (3954, 11930), (4772, 9885), (5965, 7908), (6590, 7158)]