84104800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8120

約数の個数: 72

約数和(自身を含む): 221142096

約数和(自身を除く): 137037296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8087, 10400, 16174, 32348, 40435, 64696, 80870, 105131, 129392, 161740, 202175, 210262, 258784, 323480, 404350, 420524, 525655, 646960, 808700, 841048, 1051310, 1293920, 1617400, 1682096, 2102620, 2628275, 3234800, 3364192, 4205240, 5256550, 6469600, 8410480, 10513100, 16820960, 21026200, 42052400, 84104800]

約数ペア:

[(1, 84104800), (2, 42052400), (4, 21026200), (5, 16820960), (8, 10513100), (10, 8410480), (13, 6469600), (16, 5256550), (20, 4205240), (25, 3364192), (26, 3234800), (32, 2628275), (40, 2102620), (50, 1682096), (52, 1617400), (65, 1293920), (80, 1051310), (100, 841048), (104, 808700), (130, 646960), (160, 525655), (200, 420524), (208, 404350), (260, 323480), (325, 258784), (400, 210262), (416, 202175), (520, 161740), (650, 129392), (800, 105131), (1040, 80870), (1300, 64696), (2080, 40435), (2600, 32348), (5200, 16174), (8087, 10400)]