1178200

素因数分解:

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

素因数の和:196

約数の個数: 48

約数和(自身を含む): 2823480

約数和(自身を除く): 1645280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 137, 172, 200, 215, 274, 344, 430, 548, 685, 860, 1075, 1096, 1370, 1720, 2150, 2740, 3425, 4300, 5480, 5891, 6850, 8600, 11782, 13700, 23564, 27400, 29455, 47128, 58910, 117820, 147275, 235640, 294550, 589100, 1178200]

約数ペア:

[(1, 1178200), (2, 589100), (4, 294550), (5, 235640), (8, 147275), (10, 117820), (20, 58910), (25, 47128), (40, 29455), (43, 27400), (50, 23564), (86, 13700), (100, 11782), (137, 8600), (172, 6850), (200, 5891), (215, 5480), (274, 4300), (344, 3425), (430, 2740), (548, 2150), (685, 1720), (860, 1370), (1075, 1096)]