56813750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 125359872

約数和(自身を除く): 68546122

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 125, 151, 175, 215, 250, 301, 302, 350, 430, 602, 625, 755, 875, 1057, 1075, 1250, 1505, 1510, 1750, 2114, 2150, 3010, 3775, 4375, 5285, 5375, 6493, 7525, 7550, 8750, 10570, 10750, 12986, 15050, 18875, 26425, 26875, 32465, 37625, 37750, 45451, 52850, 53750, 64930, 75250, 90902, 94375, 132125, 162325, 188125, 188750, 227255, 264250, 324650, 376250, 454510, 660625, 811625, 1136275, 1321250, 1623250, 2272550, 4058125, 5681375, 8116250, 11362750, 28406875, 56813750]

約数ペア:

[(1, 56813750), (2, 28406875), (5, 11362750), (7, 8116250), (10, 5681375), (14, 4058125), (25, 2272550), (35, 1623250), (43, 1321250), (50, 1136275), (70, 811625), (86, 660625), (125, 454510), (151, 376250), (175, 324650), (215, 264250), (250, 227255), (301, 188750), (302, 188125), (350, 162325), (430, 132125), (602, 94375), (625, 90902), (755, 75250), (875, 64930), (1057, 53750), (1075, 52850), (1250, 45451), (1505, 37750), (1510, 37625), (1750, 32465), (2114, 26875), (2150, 26425), (3010, 18875), (3775, 15050), (4375, 12986), (5285, 10750), (5375, 10570), (6493, 8750), (7525, 7550)]