57892780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 76453460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3331, 3476, 4345, 6662, 8690, 13324, 16655, 17380, 33310, 36641, 66620, 73282, 146564, 183205, 263149, 366410, 526298, 732820, 1052596, 1315745, 2631490, 2894639, 5262980, 5789278, 11578556, 14473195, 28946390, 57892780]

約数ペア:

[(1, 57892780), (2, 28946390), (4, 14473195), (5, 11578556), (10, 5789278), (11, 5262980), (20, 2894639), (22, 2631490), (44, 1315745), (55, 1052596), (79, 732820), (110, 526298), (158, 366410), (220, 263149), (316, 183205), (395, 146564), (790, 73282), (869, 66620), (1580, 36641), (1738, 33310), (3331, 17380), (3476, 16655), (4345, 13324), (6662, 8690)]