227999000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 559016640

約数和(自身を除く): 331017640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 431, 460, 500, 529, 575, 862, 920, 1000, 1058, 1150, 1724, 2116, 2155, 2300, 2645, 2875, 3448, 4232, 4310, 4600, 5290, 5750, 8620, 9913, 10580, 10775, 11500, 13225, 17240, 19826, 21160, 21550, 23000, 26450, 39652, 43100, 49565, 52900, 53875, 66125, 79304, 86200, 99130, 105800, 107750, 132250, 198260, 215500, 227999, 247825, 264500, 396520, 431000, 455998, 495650, 529000, 911996, 991300, 1139995, 1239125, 1823992, 1982600, 2279990, 2478250, 4559980, 4956500, 5699975, 9119960, 9913000, 11399950, 22799900, 28499875, 45599800, 56999750, 113999500, 227999000]

約数ペア:

[(1, 227999000), (2, 113999500), (4, 56999750), (5, 45599800), (8, 28499875), (10, 22799900), (20, 11399950), (23, 9913000), (25, 9119960), (40, 5699975), (46, 4956500), (50, 4559980), (92, 2478250), (100, 2279990), (115, 1982600), (125, 1823992), (184, 1239125), (200, 1139995), (230, 991300), (250, 911996), (431, 529000), (460, 495650), (500, 455998), (529, 431000), (575, 396520), (862, 264500), (920, 247825), (1000, 227999), (1058, 215500), (1150, 198260), (1724, 132250), (2116, 107750), (2155, 105800), (2300, 99130), (2645, 86200), (2875, 79304), (3448, 66125), (4232, 53875), (4310, 52900), (4600, 49565), (5290, 43100), (5750, 39652), (8620, 26450), (9913, 23000), (10580, 21550), (10775, 21160), (11500, 19826), (13225, 17240)]