42583750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 92220480

約数和(自身を除く): 49636730

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 163, 190, 209, 250, 275, 326, 418, 475, 550, 625, 815, 950, 1045, 1250, 1375, 1630, 1793, 2090, 2375, 2750, 3097, 3586, 4075, 4750, 5225, 6194, 6875, 8150, 8965, 10450, 11875, 13750, 15485, 17930, 20375, 23750, 26125, 30970, 34067, 40750, 44825, 52250, 68134, 77425, 89650, 101875, 130625, 154850, 170335, 203750, 224125, 261250, 340670, 387125, 448250, 774250, 851675, 1120625, 1703350, 1935625, 2241250, 3871250, 4258375, 8516750, 21291875, 42583750]

約数ペア:

[(1, 42583750), (2, 21291875), (5, 8516750), (10, 4258375), (11, 3871250), (19, 2241250), (22, 1935625), (25, 1703350), (38, 1120625), (50, 851675), (55, 774250), (95, 448250), (110, 387125), (125, 340670), (163, 261250), (190, 224125), (209, 203750), (250, 170335), (275, 154850), (326, 130625), (418, 101875), (475, 89650), (550, 77425), (625, 68134), (815, 52250), (950, 44825), (1045, 40750), (1250, 34067), (1375, 30970), (1630, 26125), (1793, 23750), (2090, 20375), (2375, 17930), (2750, 15485), (3097, 13750), (3586, 11875), (4075, 10450), (4750, 8965), (5225, 8150), (6194, 6875)]