82557810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39883}}^1$

素因数の和:39919

約数の個数: 48

約数和(自身を含む): 223988544

約数和(自身を除く): 141430734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39883, 79766, 119649, 199415, 239298, 358947, 398830, 598245, 717894, 917309, 1196490, 1794735, 1834618, 2751927, 3589470, 4586545, 5503854, 8255781, 9173090, 13759635, 16511562, 27519270, 41278905, 82557810]

約数ペア:

[(1, 82557810), (2, 41278905), (3, 27519270), (5, 16511562), (6, 13759635), (9, 9173090), (10, 8255781), (15, 5503854), (18, 4586545), (23, 3589470), (30, 2751927), (45, 1834618), (46, 1794735), (69, 1196490), (90, 917309), (115, 717894), (138, 598245), (207, 398830), (230, 358947), (345, 239298), (414, 199415), (690, 119649), (1035, 79766), (2070, 39883)]