61607560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 161061120

約数和(自身を除く): 99453560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 3607, 4270, 7214, 8540, 14428, 17080, 18035, 25249, 28856, 36070, 50498, 72140, 100996, 126245, 144280, 201992, 220027, 252490, 440054, 504980, 880108, 1009960, 1100135, 1540189, 1760216, 2200270, 3080378, 4400540, 6160756, 7700945, 8801080, 12321512, 15401890, 30803780, 61607560]

約数ペア:

[(1, 61607560), (2, 30803780), (4, 15401890), (5, 12321512), (7, 8801080), (8, 7700945), (10, 6160756), (14, 4400540), (20, 3080378), (28, 2200270), (35, 1760216), (40, 1540189), (56, 1100135), (61, 1009960), (70, 880108), (122, 504980), (140, 440054), (244, 252490), (280, 220027), (305, 201992), (427, 144280), (488, 126245), (610, 100996), (854, 72140), (1220, 50498), (1708, 36070), (2135, 28856), (2440, 25249), (3416, 18035), (3607, 17080), (4270, 14428), (7214, 8540)]