54774940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 126048384

約数和(自身を除く): 71273444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 811, 1228, 1535, 1622, 3070, 3244, 3377, 4055, 6140, 6754, 8110, 8921, 13508, 16220, 16885, 17842, 33770, 35684, 44605, 67540, 89210, 178420, 248977, 497954, 995908, 1244885, 2489770, 2738747, 4979540, 5477494, 10954988, 13693735, 27387470, 54774940]

約数ペア:

[(1, 54774940), (2, 27387470), (4, 13693735), (5, 10954988), (10, 5477494), (11, 4979540), (20, 2738747), (22, 2489770), (44, 1244885), (55, 995908), (110, 497954), (220, 248977), (307, 178420), (614, 89210), (811, 67540), (1228, 44605), (1535, 35684), (1622, 33770), (3070, 17842), (3244, 16885), (3377, 16220), (4055, 13508), (6140, 8921), (6754, 8110)]