101854960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 250921440

約数和(自身を除く): 149066480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1021, 1160, 1247, 1720, 2042, 2320, 2494, 3440, 4084, 4988, 5105, 6235, 8168, 9976, 10210, 12470, 16336, 19952, 20420, 24940, 29609, 40840, 43903, 49880, 59218, 81680, 87806, 99760, 118436, 148045, 175612, 219515, 236872, 296090, 351224, 439030, 473744, 592180, 702448, 878060, 1184360, 1273187, 1756120, 2368720, 2546374, 3512240, 5092748, 6365935, 10185496, 12731870, 20370992, 25463740, 50927480, 101854960]

約数ペア:

[(1, 101854960), (2, 50927480), (4, 25463740), (5, 20370992), (8, 12731870), (10, 10185496), (16, 6365935), (20, 5092748), (29, 3512240), (40, 2546374), (43, 2368720), (58, 1756120), (80, 1273187), (86, 1184360), (116, 878060), (145, 702448), (172, 592180), (215, 473744), (232, 439030), (290, 351224), (344, 296090), (430, 236872), (464, 219515), (580, 175612), (688, 148045), (860, 118436), (1021, 99760), (1160, 87806), (1247, 81680), (1720, 59218), (2042, 49880), (2320, 43903), (2494, 40840), (3440, 29609), (4084, 24940), (4988, 20420), (5105, 19952), (6235, 16336), (8168, 12470), (9976, 10210)]