54988640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1744

約数の個数: 96

約数和(自身を含む): 153679680

約数和(自身を除く): 98691040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1693, 2030, 2320, 3248, 3386, 4060, 4640, 6496, 6772, 8120, 8465, 11851, 13544, 16240, 16930, 23702, 27088, 32480, 33860, 47404, 49097, 54176, 59255, 67720, 94808, 98194, 118510, 135440, 189616, 196388, 237020, 245485, 270880, 343679, 379232, 392776, 474040, 490970, 687358, 785552, 948080, 981940, 1374716, 1571104, 1718395, 1896160, 1963880, 2749432, 3436790, 3927760, 5498864, 6873580, 7855520, 10997728, 13747160, 27494320, 54988640]

約数ペア:

[(1, 54988640), (2, 27494320), (4, 13747160), (5, 10997728), (7, 7855520), (8, 6873580), (10, 5498864), (14, 3927760), (16, 3436790), (20, 2749432), (28, 1963880), (29, 1896160), (32, 1718395), (35, 1571104), (40, 1374716), (56, 981940), (58, 948080), (70, 785552), (80, 687358), (112, 490970), (116, 474040), (140, 392776), (145, 379232), (160, 343679), (203, 270880), (224, 245485), (232, 237020), (280, 196388), (290, 189616), (406, 135440), (464, 118510), (560, 98194), (580, 94808), (812, 67720), (928, 59255), (1015, 54176), (1120, 49097), (1160, 47404), (1624, 33860), (1693, 32480), (2030, 27088), (2320, 23702), (3248, 16930), (3386, 16240), (4060, 13544), (4640, 11851), (6496, 8465), (6772, 8120)]