8247400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 22587840

約数和(自身を除く): 14340440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 137, 140, 172, 175, 200, 215, 274, 280, 301, 344, 350, 430, 548, 602, 685, 700, 860, 959, 1075, 1096, 1204, 1370, 1400, 1505, 1720, 1918, 2150, 2408, 2740, 3010, 3425, 3836, 4300, 4795, 5480, 5891, 6020, 6850, 7525, 7672, 8600, 9590, 11782, 12040, 13700, 15050, 19180, 23564, 23975, 27400, 29455, 30100, 38360, 41237, 47128, 47950, 58910, 60200, 82474, 95900, 117820, 147275, 164948, 191800, 206185, 235640, 294550, 329896, 412370, 589100, 824740, 1030925, 1178200, 1649480, 2061850, 4123700, 8247400]

約数ペア:

[(1, 8247400), (2, 4123700), (4, 2061850), (5, 1649480), (7, 1178200), (8, 1030925), (10, 824740), (14, 589100), (20, 412370), (25, 329896), (28, 294550), (35, 235640), (40, 206185), (43, 191800), (50, 164948), (56, 147275), (70, 117820), (86, 95900), (100, 82474), (137, 60200), (140, 58910), (172, 47950), (175, 47128), (200, 41237), (215, 38360), (274, 30100), (280, 29455), (301, 27400), (344, 23975), (350, 23564), (430, 19180), (548, 15050), (602, 13700), (685, 12040), (700, 11782), (860, 9590), (959, 8600), (1075, 7672), (1096, 7525), (1204, 6850), (1370, 6020), (1400, 5891), (1505, 5480), (1720, 4795), (1918, 4300), (2150, 3836), (2408, 3425), (2740, 3010)]