27185180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 64441440

約数和(自身を除く): 37256260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4261, 6380, 8522, 17044, 21305, 42610, 46871, 85220, 93742, 123569, 187484, 234355, 247138, 468710, 494276, 617845, 937420, 1235690, 1359259, 2471380, 2718518, 5437036, 6796295, 13592590, 27185180]

約数ペア:

[(1, 27185180), (2, 13592590), (4, 6796295), (5, 5437036), (10, 2718518), (11, 2471380), (20, 1359259), (22, 1235690), (29, 937420), (44, 617845), (55, 494276), (58, 468710), (110, 247138), (116, 234355), (145, 187484), (220, 123569), (290, 93742), (319, 85220), (580, 46871), (638, 42610), (1276, 21305), (1595, 17044), (3190, 8522), (4261, 6380)]