87795000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 120

約数和(自身を含む): 297279840

約数和(自身を除く): 209484840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 1951, 2250, 2500, 3000, 3750, 3902, 4500, 5000, 5625, 5853, 7500, 7804, 9000, 9755, 11250, 11706, 15000, 15608, 17559, 19510, 22500, 23412, 29265, 35118, 39020, 45000, 46824, 48775, 58530, 70236, 78040, 87795, 97550, 117060, 140472, 146325, 175590, 195100, 234120, 243875, 292650, 351180, 390200, 438975, 487750, 585300, 702360, 731625, 877950, 975500, 1170600, 1219375, 1463250, 1755900, 1951000, 2194875, 2438750, 2926500, 3511800, 3658125, 4389750, 4877500, 5853000, 7316250, 8779500, 9755000, 10974375, 14632500, 17559000, 21948750, 29265000, 43897500, 87795000]

約数ペア:

[(1, 87795000), (2, 43897500), (3, 29265000), (4, 21948750), (5, 17559000), (6, 14632500), (8, 10974375), (9, 9755000), (10, 8779500), (12, 7316250), (15, 5853000), (18, 4877500), (20, 4389750), (24, 3658125), (25, 3511800), (30, 2926500), (36, 2438750), (40, 2194875), (45, 1951000), (50, 1755900), (60, 1463250), (72, 1219375), (75, 1170600), (90, 975500), (100, 877950), (120, 731625), (125, 702360), (150, 585300), (180, 487750), (200, 438975), (225, 390200), (250, 351180), (300, 292650), (360, 243875), (375, 234120), (450, 195100), (500, 175590), (600, 146325), (625, 140472), (750, 117060), (900, 97550), (1000, 87795), (1125, 78040), (1250, 70236), (1500, 58530), (1800, 48775), (1875, 46824), (1951, 45000), (2250, 39020), (2500, 35118), (3000, 29265), (3750, 23412), (3902, 22500), (4500, 19510), (5000, 17559), (5625, 15608), (5853, 15000), (7500, 11706), (7804, 11250), (9000, 9755)]