31607750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 62112960

約数和(自身を除く): 30505210

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 239, 250, 478, 529, 575, 1058, 1150, 1195, 2390, 2645, 2875, 5290, 5497, 5750, 5975, 10994, 11950, 13225, 26450, 27485, 29875, 54970, 59750, 66125, 126431, 132250, 137425, 252862, 274850, 632155, 687125, 1264310, 1374250, 3160775, 6321550, 15803875, 31607750]

約数ペア:

[(1, 31607750), (2, 15803875), (5, 6321550), (10, 3160775), (23, 1374250), (25, 1264310), (46, 687125), (50, 632155), (115, 274850), (125, 252862), (230, 137425), (239, 132250), (250, 126431), (478, 66125), (529, 59750), (575, 54970), (1058, 29875), (1150, 27485), (1195, 26450), (2390, 13225), (2645, 11950), (2875, 10994), (5290, 5975), (5497, 5750)]