31545000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{701}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 106911090

約数和(自身を除く): 75366090

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, 701, 750, 900, 1000, 1125, 1250, 1402, 1500, 1800, 1875, 2103, 2250, 2500, 2804, 3000, 3505, 3750, 4206, 4500, 5000, 5608, 5625, 6309, 7010, 7500, 8412, 9000, 10515, 11250, 12618, 14020, 15000, 16824, 17525, 21030, 22500, 25236, 28040, 31545, 35050, 42060, 45000, 50472, 52575, 63090, 70100, 84120, 87625, 105150, 126180, 140200, 157725, 175250, 210300, 252360, 262875, 315450, 350500, 420600, 438125, 525750, 630900, 701000, 788625, 876250, 1051500, 1261800, 1314375, 1577250, 1752500, 2103000, 2628750, 3154500, 3505000, 3943125, 5257500, 6309000, 7886250, 10515000, 15772500, 31545000]

約数ペア:

[(1, 31545000), (2, 15772500), (3, 10515000), (4, 7886250), (5, 6309000), (6, 5257500), (8, 3943125), (9, 3505000), (10, 3154500), (12, 2628750), (15, 2103000), (18, 1752500), (20, 1577250), (24, 1314375), (25, 1261800), (30, 1051500), (36, 876250), (40, 788625), (45, 701000), (50, 630900), (60, 525750), (72, 438125), (75, 420600), (90, 350500), (100, 315450), (120, 262875), (125, 252360), (150, 210300), (180, 175250), (200, 157725), (225, 140200), (250, 126180), (300, 105150), (360, 87625), (375, 84120), (450, 70100), (500, 63090), (600, 52575), (625, 50472), (701, 45000), (750, 42060), (900, 35050), (1000, 31545), (1125, 28040), (1250, 25236), (1402, 22500), (1500, 21030), (1800, 17525), (1875, 16824), (2103, 15000), (2250, 14020), (2500, 12618), (2804, 11250), (3000, 10515), (3505, 9000), (3750, 8412), (4206, 7500), (4500, 7010), (5000, 6309), (5608, 5625)]