1550116120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{190901}}^1$

素因数の和:190948

約数の個数: 64

約数和(自身を含む): 4123483200

約数和(自身を除く): 2573367080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 190901, 381802, 763604, 954505, 1336307, 1527208, 1909010, 2672614, 3818020, 5345228, 5536129, 6681535, 7636040, 10690456, 11072258, 13363070, 22144516, 26726140, 27680645, 38752903, 44289032, 53452280, 55361290, 77505806, 110722580, 155011612, 193764515, 221445160, 310023224, 387529030, 775058060, 1550116120]

約数ペア:

[(1, 1550116120), (2, 775058060), (4, 387529030), (5, 310023224), (7, 221445160), (8, 193764515), (10, 155011612), (14, 110722580), (20, 77505806), (28, 55361290), (29, 53452280), (35, 44289032), (40, 38752903), (56, 27680645), (58, 26726140), (70, 22144516), (116, 13363070), (140, 11072258), (145, 10690456), (203, 7636040), (232, 6681535), (280, 5536129), (290, 5345228), (406, 3818020), (580, 2672614), (812, 1909010), (1015, 1527208), (1160, 1336307), (1624, 954505), (2030, 763604), (4060, 381802), (8120, 190901)]