53761840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 83729360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 199, 220, 307, 398, 440, 614, 796, 880, 995, 1228, 1535, 1592, 1990, 2189, 2456, 3070, 3184, 3377, 3980, 4378, 4912, 6140, 6754, 7960, 8756, 10945, 12280, 13508, 15920, 16885, 17512, 21890, 24560, 27016, 33770, 35024, 43780, 54032, 61093, 67540, 87560, 122186, 135080, 175120, 244372, 270160, 305465, 488744, 610930, 672023, 977488, 1221860, 1344046, 2443720, 2688092, 3360115, 4887440, 5376184, 6720230, 10752368, 13440460, 26880920, 53761840]

約数ペア:

[(1, 53761840), (2, 26880920), (4, 13440460), (5, 10752368), (8, 6720230), (10, 5376184), (11, 4887440), (16, 3360115), (20, 2688092), (22, 2443720), (40, 1344046), (44, 1221860), (55, 977488), (80, 672023), (88, 610930), (110, 488744), (176, 305465), (199, 270160), (220, 244372), (307, 175120), (398, 135080), (440, 122186), (614, 87560), (796, 67540), (880, 61093), (995, 54032), (1228, 43780), (1535, 35024), (1592, 33770), (1990, 27016), (2189, 24560), (2456, 21890), (3070, 17512), (3184, 16885), (3377, 15920), (3980, 13508), (4378, 12280), (4912, 10945), (6140, 8756), (6754, 7960)]