77898180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4229}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 218877120

約数和(自身を除く): 140978940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4229, 4605, 6140, 8458, 9210, 12687, 16916, 18420, 21145, 25374, 42290, 50748, 63435, 84580, 126870, 253740, 1298303, 2596606, 3894909, 5193212, 6491515, 7789818, 12983030, 15579636, 19474545, 25966060, 38949090, 77898180]

約数ペア:

[(1, 77898180), (2, 38949090), (3, 25966060), (4, 19474545), (5, 15579636), (6, 12983030), (10, 7789818), (12, 6491515), (15, 5193212), (20, 3894909), (30, 2596606), (60, 1298303), (307, 253740), (614, 126870), (921, 84580), (1228, 63435), (1535, 50748), (1842, 42290), (3070, 25374), (3684, 21145), (4229, 18420), (4605, 16916), (6140, 12687), (8458, 9210)]