105107480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 246771360

約数和(自身を除く): 141663880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1153, 1720, 2120, 2279, 2306, 4558, 4612, 5765, 9116, 9224, 11395, 11530, 18232, 22790, 23060, 45580, 46120, 49579, 61109, 91160, 99158, 122218, 198316, 244436, 247895, 305545, 396632, 488872, 495790, 611090, 991580, 1222180, 1983160, 2444360, 2627687, 5255374, 10510748, 13138435, 21021496, 26276870, 52553740, 105107480]

約数ペア:

[(1, 105107480), (2, 52553740), (4, 26276870), (5, 21021496), (8, 13138435), (10, 10510748), (20, 5255374), (40, 2627687), (43, 2444360), (53, 1983160), (86, 1222180), (106, 991580), (172, 611090), (212, 495790), (215, 488872), (265, 396632), (344, 305545), (424, 247895), (430, 244436), (530, 198316), (860, 122218), (1060, 99158), (1153, 91160), (1720, 61109), (2120, 49579), (2279, 46120), (2306, 45580), (4558, 23060), (4612, 22790), (5765, 18232), (9116, 11530), (9224, 11395)]