282331250

素因数分解:

$2^1\times 5^5\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 534340800

約数和(自身を除く): 252009550

約数列:

[1, 2, 5, 10, 25, 50, 125, 199, 227, 250, 398, 454, 625, 995, 1135, 1250, 1990, 2270, 3125, 4975, 5675, 6250, 9950, 11350, 24875, 28375, 45173, 49750, 56750, 90346, 124375, 141875, 225865, 248750, 283750, 451730, 621875, 709375, 1129325, 1243750, 1418750, 2258650, 5646625, 11293250, 28233125, 56466250, 141165625, 282331250]

約数ペア:

[(1, 282331250), (2, 141165625), (5, 56466250), (10, 28233125), (25, 11293250), (50, 5646625), (125, 2258650), (199, 1418750), (227, 1243750), (250, 1129325), (398, 709375), (454, 621875), (625, 451730), (995, 283750), (1135, 248750), (1250, 225865), (1990, 141875), (2270, 124375), (3125, 90346), (4975, 56750), (5675, 49750), (6250, 45173), (9950, 28375), (11350, 24875)]