7273750

素因数分解:

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

素因数の和:79

約数の個数: 60

約数和(自身を含む): 15548148

約数和(自身を除く): 8274398

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 529, 550, 575, 625, 1058, 1150, 1250, 1265, 1375, 2530, 2645, 2750, 2875, 5290, 5750, 5819, 6325, 6875, 11638, 12650, 13225, 13750, 14375, 26450, 28750, 29095, 31625, 58190, 63250, 66125, 132250, 145475, 158125, 290950, 316250, 330625, 661250, 727375, 1454750, 3636875, 7273750]

約数ペア:

[(1, 7273750), (2, 3636875), (5, 1454750), (10, 727375), (11, 661250), (22, 330625), (23, 316250), (25, 290950), (46, 158125), (50, 145475), (55, 132250), (110, 66125), (115, 63250), (125, 58190), (230, 31625), (250, 29095), (253, 28750), (275, 26450), (506, 14375), (529, 13750), (550, 13225), (575, 12650), (625, 11638), (1058, 6875), (1150, 6325), (1250, 5819), (1265, 5750), (1375, 5290), (2530, 2875), (2645, 2750)]