71973750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 80

約数和(自身を含む): 190626480

約数和(自身を除く): 118652730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 850, 1129, 1250, 1275, 1875, 2125, 2258, 2550, 3387, 3750, 4250, 5645, 6375, 6774, 10625, 11290, 12750, 16935, 19193, 21250, 28225, 31875, 33870, 38386, 56450, 57579, 63750, 84675, 95965, 115158, 141125, 169350, 191930, 282250, 287895, 423375, 479825, 575790, 705625, 846750, 959650, 1411250, 1439475, 2116875, 2399125, 2878950, 4233750, 4798250, 7197375, 11995625, 14394750, 23991250, 35986875, 71973750]

約数ペア:

[(1, 71973750), (2, 35986875), (3, 23991250), (5, 14394750), (6, 11995625), (10, 7197375), (15, 4798250), (17, 4233750), (25, 2878950), (30, 2399125), (34, 2116875), (50, 1439475), (51, 1411250), (75, 959650), (85, 846750), (102, 705625), (125, 575790), (150, 479825), (170, 423375), (250, 287895), (255, 282250), (375, 191930), (425, 169350), (510, 141125), (625, 115158), (750, 95965), (850, 84675), (1129, 63750), (1250, 57579), (1275, 56450), (1875, 38386), (2125, 33870), (2258, 31875), (2550, 28225), (3387, 21250), (3750, 19193), (4250, 16935), (5645, 12750), (6375, 11290), (6774, 10625)]