54355280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3396

約数の個数: 80

約数和(自身を含む): 149454720

約数和(自身を除く): 95099440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3347, 4060, 6694, 8120, 13388, 16240, 16735, 23429, 26776, 33470, 46858, 53552, 66940, 93716, 97063, 117145, 133880, 187432, 194126, 234290, 267760, 374864, 388252, 468580, 485315, 679441, 776504, 937160, 970630, 1358882, 1553008, 1874320, 1941260, 2717764, 3397205, 3882520, 5435528, 6794410, 7765040, 10871056, 13588820, 27177640, 54355280]

約数ペア:

[(1, 54355280), (2, 27177640), (4, 13588820), (5, 10871056), (7, 7765040), (8, 6794410), (10, 5435528), (14, 3882520), (16, 3397205), (20, 2717764), (28, 1941260), (29, 1874320), (35, 1553008), (40, 1358882), (56, 970630), (58, 937160), (70, 776504), (80, 679441), (112, 485315), (116, 468580), (140, 388252), (145, 374864), (203, 267760), (232, 234290), (280, 194126), (290, 187432), (406, 133880), (464, 117145), (560, 97063), (580, 93716), (812, 66940), (1015, 53552), (1160, 46858), (1624, 33470), (2030, 26776), (2320, 23429), (3248, 16735), (3347, 16240), (4060, 13388), (6694, 8120)]