85142150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^2$

素因数の和:453

約数の個数: 36

約数和(自身を含む): 162865692

約数和(自身を除く): 77723542

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 199, 215, 398, 430, 995, 1075, 1990, 2150, 4975, 8557, 9950, 17114, 39601, 42785, 79202, 85570, 198005, 213925, 396010, 427850, 990025, 1702843, 1980050, 3405686, 8514215, 17028430, 42571075, 85142150]

約数ペア:

[(1, 85142150), (2, 42571075), (5, 17028430), (10, 8514215), (25, 3405686), (43, 1980050), (50, 1702843), (86, 990025), (199, 427850), (215, 396010), (398, 213925), (430, 198005), (995, 85570), (1075, 79202), (1990, 42785), (2150, 39601), (4975, 17114), (8557, 9950)]