66806250

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{509}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 191237760

約数和(自身を除く): 124431510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 509, 525, 625, 750, 875, 1018, 1050, 1250, 1527, 1750, 1875, 2545, 2625, 3054, 3125, 3563, 3750, 4375, 5090, 5250, 6250, 7126, 7635, 8750, 9375, 10689, 12725, 13125, 15270, 17815, 18750, 21378, 21875, 25450, 26250, 35630, 38175, 43750, 53445, 63625, 65625, 76350, 89075, 106890, 127250, 131250, 178150, 190875, 267225, 318125, 381750, 445375, 534450, 636250, 890750, 954375, 1336125, 1590625, 1908750, 2226875, 2672250, 3181250, 4453750, 4771875, 6680625, 9543750, 11134375, 13361250, 22268750, 33403125, 66806250]

約数ペア:

[(1, 66806250), (2, 33403125), (3, 22268750), (5, 13361250), (6, 11134375), (7, 9543750), (10, 6680625), (14, 4771875), (15, 4453750), (21, 3181250), (25, 2672250), (30, 2226875), (35, 1908750), (42, 1590625), (50, 1336125), (70, 954375), (75, 890750), (105, 636250), (125, 534450), (150, 445375), (175, 381750), (210, 318125), (250, 267225), (350, 190875), (375, 178150), (509, 131250), (525, 127250), (625, 106890), (750, 89075), (875, 76350), (1018, 65625), (1050, 63625), (1250, 53445), (1527, 43750), (1750, 38175), (1875, 35630), (2545, 26250), (2625, 25450), (3054, 21875), (3125, 21378), (3563, 18750), (3750, 17815), (4375, 15270), (5090, 13125), (5250, 12725), (6250, 10689), (7126, 9375), (7635, 8750)]