63472880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 154677600

約数和(自身を除く): 91204720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 109, 116, 145, 218, 232, 251, 290, 436, 464, 502, 545, 580, 872, 1004, 1090, 1160, 1255, 1744, 2008, 2180, 2320, 2510, 3161, 4016, 4360, 5020, 6322, 7279, 8720, 10040, 12644, 14558, 15805, 20080, 25288, 27359, 29116, 31610, 36395, 50576, 54718, 58232, 63220, 72790, 109436, 116464, 126440, 136795, 145580, 218872, 252880, 273590, 291160, 437744, 547180, 582320, 793411, 1094360, 1586822, 2188720, 3173644, 3967055, 6347288, 7934110, 12694576, 15868220, 31736440, 63472880]

約数ペア:

[(1, 63472880), (2, 31736440), (4, 15868220), (5, 12694576), (8, 7934110), (10, 6347288), (16, 3967055), (20, 3173644), (29, 2188720), (40, 1586822), (58, 1094360), (80, 793411), (109, 582320), (116, 547180), (145, 437744), (218, 291160), (232, 273590), (251, 252880), (290, 218872), (436, 145580), (464, 136795), (502, 126440), (545, 116464), (580, 109436), (872, 72790), (1004, 63220), (1090, 58232), (1160, 54718), (1255, 50576), (1744, 36395), (2008, 31610), (2180, 29116), (2320, 27359), (2510, 25288), (3161, 20080), (4016, 15805), (4360, 14558), (5020, 12644), (6322, 10040), (7279, 8720)]