50530640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 71604400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 89, 94, 151, 178, 188, 235, 302, 356, 376, 445, 470, 604, 712, 752, 755, 890, 940, 1208, 1424, 1510, 1780, 1880, 2416, 3020, 3560, 3760, 4183, 6040, 7097, 7120, 8366, 12080, 13439, 14194, 16732, 20915, 26878, 28388, 33464, 35485, 41830, 53756, 56776, 66928, 67195, 70970, 83660, 107512, 113552, 134390, 141940, 167320, 215024, 268780, 283880, 334640, 537560, 567760, 631633, 1075120, 1263266, 2526532, 3158165, 5053064, 6316330, 10106128, 12632660, 25265320, 50530640]

約数ペア:

[(1, 50530640), (2, 25265320), (4, 12632660), (5, 10106128), (8, 6316330), (10, 5053064), (16, 3158165), (20, 2526532), (40, 1263266), (47, 1075120), (80, 631633), (89, 567760), (94, 537560), (151, 334640), (178, 283880), (188, 268780), (235, 215024), (302, 167320), (356, 141940), (376, 134390), (445, 113552), (470, 107512), (604, 83660), (712, 70970), (752, 67195), (755, 66928), (890, 56776), (940, 53756), (1208, 41830), (1424, 35485), (1510, 33464), (1780, 28388), (1880, 26878), (2416, 20915), (3020, 16732), (3560, 14194), (3760, 13439), (4183, 12080), (6040, 8366), (7097, 7120)]