52475920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 141240960

約数和(自身を除く): 88765040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1129, 1162, 1328, 1660, 2258, 2324, 2905, 3320, 4516, 4648, 5645, 5810, 6640, 7903, 9032, 9296, 11290, 11620, 15806, 18064, 22580, 23240, 31612, 39515, 45160, 46480, 63224, 79030, 90320, 93707, 126448, 158060, 187414, 316120, 374828, 468535, 632240, 655949, 749656, 937070, 1311898, 1499312, 1874140, 2623796, 3279745, 3748280, 5247592, 6559490, 7496560, 10495184, 13118980, 26237960, 52475920]

約数ペア:

[(1, 52475920), (2, 26237960), (4, 13118980), (5, 10495184), (7, 7496560), (8, 6559490), (10, 5247592), (14, 3748280), (16, 3279745), (20, 2623796), (28, 1874140), (35, 1499312), (40, 1311898), (56, 937070), (70, 749656), (80, 655949), (83, 632240), (112, 468535), (140, 374828), (166, 316120), (280, 187414), (332, 158060), (415, 126448), (560, 93707), (581, 90320), (664, 79030), (830, 63224), (1129, 46480), (1162, 45160), (1328, 39515), (1660, 31612), (2258, 23240), (2324, 22580), (2905, 18064), (3320, 15806), (4516, 11620), (4648, 11290), (5645, 9296), (5810, 9032), (6640, 7903)]