56943320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4327}}^1$

素因数の和:4392

約数の個数: 64

約数和(自身を含む): 149575680

約数和(自身を除く): 92632360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 4327, 6580, 8654, 13160, 17308, 21635, 30289, 34616, 43270, 60578, 86540, 121156, 151445, 173080, 203369, 242312, 302890, 406738, 605780, 813476, 1016845, 1211560, 1423583, 1626952, 2033690, 2847166, 4067380, 5694332, 7117915, 8134760, 11388664, 14235830, 28471660, 56943320]

約数ペア:

[(1, 56943320), (2, 28471660), (4, 14235830), (5, 11388664), (7, 8134760), (8, 7117915), (10, 5694332), (14, 4067380), (20, 2847166), (28, 2033690), (35, 1626952), (40, 1423583), (47, 1211560), (56, 1016845), (70, 813476), (94, 605780), (140, 406738), (188, 302890), (235, 242312), (280, 203369), (329, 173080), (376, 151445), (470, 121156), (658, 86540), (940, 60578), (1316, 43270), (1645, 34616), (1880, 30289), (2632, 21635), (3290, 17308), (4327, 13160), (6580, 8654)]