54985160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 129470400

約数和(自身を除く): 74485240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 443, 535, 580, 856, 886, 1070, 1160, 1772, 2140, 2215, 3103, 3544, 4280, 4430, 6206, 8860, 12412, 12847, 15515, 17720, 24824, 25694, 31030, 47401, 51388, 62060, 64235, 94802, 102776, 124120, 128470, 189604, 237005, 256940, 379208, 474010, 513880, 948020, 1374629, 1896040, 2749258, 5498516, 6873145, 10997032, 13746290, 27492580, 54985160]

約数ペア:

[(1, 54985160), (2, 27492580), (4, 13746290), (5, 10997032), (8, 6873145), (10, 5498516), (20, 2749258), (29, 1896040), (40, 1374629), (58, 948020), (107, 513880), (116, 474010), (145, 379208), (214, 256940), (232, 237005), (290, 189604), (428, 128470), (443, 124120), (535, 102776), (580, 94802), (856, 64235), (886, 62060), (1070, 51388), (1160, 47401), (1772, 31030), (2140, 25694), (2215, 24824), (3103, 17720), (3544, 15515), (4280, 12847), (4430, 12412), (6206, 8860)]