56551421720

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1\times {\mathrm{5813}}^1$

素因数の和:8204

約数の個数: 64

約数和(自身を含む): 128508469920

約数和(自身を除く): 71957048200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2273, 4280, 4546, 5813, 9092, 11365, 11626, 18184, 22730, 23252, 29065, 45460, 46504, 58130, 90920, 116260, 232520, 243211, 486422, 621991, 972844, 1216055, 1243982, 1945688, 2432110, 2487964, 3109955, 4864220, 4975928, 6219910, 9728440, 12439820, 13212949, 24879640, 26425898, 52851796, 66064745, 105703592, 132129490, 264258980, 528517960, 1413785543, 2827571086, 5655142172, 7068927715, 11310284344, 14137855430, 28275710860, 56551421720]

約数ペア:

[(1, 56551421720), (2, 28275710860), (4, 14137855430), (5, 11310284344), (8, 7068927715), (10, 5655142172), (20, 2827571086), (40, 1413785543), (107, 528517960), (214, 264258980), (428, 132129490), (535, 105703592), (856, 66064745), (1070, 52851796), (2140, 26425898), (2273, 24879640), (4280, 13212949), (4546, 12439820), (5813, 9728440), (9092, 6219910), (11365, 4975928), (11626, 4864220), (18184, 3109955), (22730, 2487964), (23252, 2432110), (29065, 1945688), (45460, 1243982), (46504, 1216055), (58130, 972844), (90920, 621991), (116260, 486422), (232520, 243211)]