75287480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 104338120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1583, 1640, 2378, 3166, 4756, 5945, 6332, 7915, 9512, 11890, 12664, 15830, 23780, 31660, 45907, 47560, 63320, 64903, 91814, 129806, 183628, 229535, 259612, 324515, 367256, 459070, 519224, 649030, 918140, 1298060, 1836280, 1882187, 2596120, 3764374, 7528748, 9410935, 15057496, 18821870, 37643740, 75287480]

約数ペア:

[(1, 75287480), (2, 37643740), (4, 18821870), (5, 15057496), (8, 9410935), (10, 7528748), (20, 3764374), (29, 2596120), (40, 1882187), (41, 1836280), (58, 1298060), (82, 918140), (116, 649030), (145, 519224), (164, 459070), (205, 367256), (232, 324515), (290, 259612), (328, 229535), (410, 183628), (580, 129806), (820, 91814), (1160, 64903), (1189, 63320), (1583, 47560), (1640, 45907), (2378, 31660), (3166, 23780), (4756, 15830), (5945, 12664), (6332, 11890), (7915, 9512)]