79525740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189347}}^1$

素因数の和:189366

約数の個数: 48

約数和(自身を含む): 254483712

約数和(自身を除く): 174957972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189347, 378694, 568041, 757388, 946735, 1136082, 1325429, 1893470, 2272164, 2650858, 2840205, 3786940, 3976287, 5301716, 5680410, 6627145, 7952574, 11360820, 13254290, 15905148, 19881435, 26508580, 39762870, 79525740]

約数ペア:

[(1, 79525740), (2, 39762870), (3, 26508580), (4, 19881435), (5, 15905148), (6, 13254290), (7, 11360820), (10, 7952574), (12, 6627145), (14, 5680410), (15, 5301716), (20, 3976287), (21, 3786940), (28, 2840205), (30, 2650858), (35, 2272164), (42, 1893470), (60, 1325429), (70, 1136082), (84, 946735), (105, 757388), (140, 568041), (210, 378694), (420, 189347)]