57252440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 149290560

約数和(自身を除く): 92038120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2801, 2920, 4088, 5110, 5602, 10220, 11204, 14005, 19607, 20440, 22408, 28010, 39214, 56020, 78428, 98035, 112040, 156856, 196070, 204473, 392140, 408946, 784280, 817892, 1022365, 1431311, 1635784, 2044730, 2862622, 4089460, 5725244, 7156555, 8178920, 11450488, 14313110, 28626220, 57252440]

約数ペア:

[(1, 57252440), (2, 28626220), (4, 14313110), (5, 11450488), (7, 8178920), (8, 7156555), (10, 5725244), (14, 4089460), (20, 2862622), (28, 2044730), (35, 1635784), (40, 1431311), (56, 1022365), (70, 817892), (73, 784280), (140, 408946), (146, 392140), (280, 204473), (292, 196070), (365, 156856), (511, 112040), (584, 98035), (730, 78428), (1022, 56020), (1460, 39214), (2044, 28010), (2555, 22408), (2801, 20440), (2920, 19607), (4088, 14005), (5110, 11204), (5602, 10220)]