68175000

素因数分解:

$2^3\times 3^3\times 5^5\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 239047200

約数和(自身を除く): 170872200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 101, 108, 120, 125, 135, 150, 180, 200, 202, 216, 225, 250, 270, 300, 303, 360, 375, 404, 450, 500, 505, 540, 600, 606, 625, 675, 750, 808, 900, 909, 1000, 1010, 1080, 1125, 1212, 1250, 1350, 1500, 1515, 1800, 1818, 1875, 2020, 2250, 2424, 2500, 2525, 2700, 2727, 3000, 3030, 3125, 3375, 3636, 3750, 4040, 4500, 4545, 5000, 5050, 5400, 5454, 5625, 6060, 6250, 6750, 7272, 7500, 7575, 9000, 9090, 9375, 10100, 10908, 11250, 12120, 12500, 12625, 13500, 13635, 15000, 15150, 16875, 18180, 18750, 20200, 21816, 22500, 22725, 25000, 25250, 27000, 27270, 28125, 30300, 33750, 36360, 37500, 37875, 45000, 45450, 50500, 54540, 56250, 60600, 63125, 67500, 68175, 75000, 75750, 84375, 90900, 101000, 109080, 112500, 113625, 126250, 135000, 136350, 151500, 168750, 181800, 189375, 225000, 227250, 252500, 272700, 303000, 315625, 337500, 340875, 378750, 454500, 505000, 545400, 568125, 631250, 675000, 681750, 757500, 909000, 946875, 1136250, 1262500, 1363500, 1515000, 1704375, 1893750, 2272500, 2525000, 2727000, 2840625, 3408750, 3787500, 4545000, 5681250, 6817500, 7575000, 8521875, 11362500, 13635000, 17043750, 22725000, 34087500, 68175000]

約数ペア:

[(1, 68175000), (2, 34087500), (3, 22725000), (4, 17043750), (5, 13635000), (6, 11362500), (8, 8521875), (9, 7575000), (10, 6817500), (12, 5681250), (15, 4545000), (18, 3787500), (20, 3408750), (24, 2840625), (25, 2727000), (27, 2525000), (30, 2272500), (36, 1893750), (40, 1704375), (45, 1515000), (50, 1363500), (54, 1262500), (60, 1136250), (72, 946875), (75, 909000), (90, 757500), (100, 681750), (101, 675000), (108, 631250), (120, 568125), (125, 545400), (135, 505000), (150, 454500), (180, 378750), (200, 340875), (202, 337500), (216, 315625), (225, 303000), (250, 272700), (270, 252500), (300, 227250), (303, 225000), (360, 189375), (375, 181800), (404, 168750), (450, 151500), (500, 136350), (505, 135000), (540, 126250), (600, 113625), (606, 112500), (625, 109080), (675, 101000), (750, 90900), (808, 84375), (900, 75750), (909, 75000), (1000, 68175), (1010, 67500), (1080, 63125), (1125, 60600), (1212, 56250), (1250, 54540), (1350, 50500), (1500, 45450), (1515, 45000), (1800, 37875), (1818, 37500), (1875, 36360), (2020, 33750), (2250, 30300), (2424, 28125), (2500, 27270), (2525, 27000), (2700, 25250), (2727, 25000), (3000, 22725), (3030, 22500), (3125, 21816), (3375, 20200), (3636, 18750), (3750, 18180), (4040, 16875), (4500, 15150), (4545, 15000), (5000, 13635), (5050, 13500), (5400, 12625), (5454, 12500), (5625, 12120), (6060, 11250), (6250, 10908), (6750, 10100), (7272, 9375), (7500, 9090), (7575, 9000)]