22747000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 56936880

約数和(自身を除く): 34189880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 125, 172, 184, 200, 215, 230, 250, 344, 430, 460, 500, 529, 575, 860, 920, 989, 1000, 1058, 1075, 1150, 1720, 1978, 2116, 2150, 2300, 2645, 2875, 3956, 4232, 4300, 4600, 4945, 5290, 5375, 5750, 7912, 8600, 9890, 10580, 10750, 11500, 13225, 19780, 21160, 21500, 22747, 23000, 24725, 26450, 39560, 43000, 45494, 49450, 52900, 66125, 90988, 98900, 105800, 113735, 123625, 132250, 181976, 197800, 227470, 247250, 264500, 454940, 494500, 529000, 568675, 909880, 989000, 1137350, 2274700, 2843375, 4549400, 5686750, 11373500, 22747000]

約数ペア:

[(1, 22747000), (2, 11373500), (4, 5686750), (5, 4549400), (8, 2843375), (10, 2274700), (20, 1137350), (23, 989000), (25, 909880), (40, 568675), (43, 529000), (46, 494500), (50, 454940), (86, 264500), (92, 247250), (100, 227470), (115, 197800), (125, 181976), (172, 132250), (184, 123625), (200, 113735), (215, 105800), (230, 98900), (250, 90988), (344, 66125), (430, 52900), (460, 49450), (500, 45494), (529, 43000), (575, 39560), (860, 26450), (920, 24725), (989, 23000), (1000, 22747), (1058, 21500), (1075, 21160), (1150, 19780), (1720, 13225), (1978, 11500), (2116, 10750), (2150, 10580), (2300, 9890), (2645, 8600), (2875, 7912), (3956, 5750), (4232, 5375), (4300, 5290), (4600, 4945)]