88872820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 196035840

約数和(自身を除く): 107163020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 2287, 3886, 4574, 7772, 9148, 9715, 11435, 19430, 22870, 38860, 45740, 66323, 132646, 153229, 265292, 306458, 331615, 612916, 663230, 766145, 1326460, 1532290, 3064580, 4443641, 8887282, 17774564, 22218205, 44436410, 88872820]

約数ペア:

[(1, 88872820), (2, 44436410), (4, 22218205), (5, 17774564), (10, 8887282), (20, 4443641), (29, 3064580), (58, 1532290), (67, 1326460), (116, 766145), (134, 663230), (145, 612916), (268, 331615), (290, 306458), (335, 265292), (580, 153229), (670, 132646), (1340, 66323), (1943, 45740), (2287, 38860), (3886, 22870), (4574, 19430), (7772, 11435), (9148, 9715)]