51447740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 112946400

約数和(自身を除く): 61498660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 829, 1070, 1658, 2140, 3103, 3316, 4145, 6206, 8290, 12412, 15515, 16580, 24041, 31030, 48082, 62060, 88703, 96164, 120205, 177406, 240410, 354812, 443515, 480820, 887030, 1774060, 2572387, 5144774, 10289548, 12861935, 25723870, 51447740]

約数ペア:

[(1, 51447740), (2, 25723870), (4, 12861935), (5, 10289548), (10, 5144774), (20, 2572387), (29, 1774060), (58, 887030), (107, 480820), (116, 443515), (145, 354812), (214, 240410), (290, 177406), (428, 120205), (535, 96164), (580, 88703), (829, 62060), (1070, 48082), (1658, 31030), (2140, 24041), (3103, 16580), (3316, 15515), (4145, 12412), (6206, 8290)]