14547500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 90

約数和(自身を含む): 36279012

約数和(自身を除く): 21731512

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 125, 220, 230, 250, 253, 275, 460, 500, 506, 529, 550, 575, 625, 1012, 1058, 1100, 1150, 1250, 1265, 1375, 2116, 2300, 2500, 2530, 2645, 2750, 2875, 5060, 5290, 5500, 5750, 5819, 6325, 6875, 10580, 11500, 11638, 12650, 13225, 13750, 14375, 23276, 25300, 26450, 27500, 28750, 29095, 31625, 52900, 57500, 58190, 63250, 66125, 116380, 126500, 132250, 145475, 158125, 264500, 290950, 316250, 330625, 581900, 632500, 661250, 727375, 1322500, 1454750, 2909500, 3636875, 7273750, 14547500]

約数ペア:

[(1, 14547500), (2, 7273750), (4, 3636875), (5, 2909500), (10, 1454750), (11, 1322500), (20, 727375), (22, 661250), (23, 632500), (25, 581900), (44, 330625), (46, 316250), (50, 290950), (55, 264500), (92, 158125), (100, 145475), (110, 132250), (115, 126500), (125, 116380), (220, 66125), (230, 63250), (250, 58190), (253, 57500), (275, 52900), (460, 31625), (500, 29095), (506, 28750), (529, 27500), (550, 26450), (575, 25300), (625, 23276), (1012, 14375), (1058, 13750), (1100, 13225), (1150, 12650), (1250, 11638), (1265, 11500), (1375, 10580), (2116, 6875), (2300, 6325), (2500, 5819), (2530, 5750), (2645, 5500), (2750, 5290), (2875, 5060)]