31530000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{1051}}^1$

素因数の和:1082

約数の個数: 100

約数和(自身を含む): 101879888

約数和(自身を除く): 70349888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1051, 1200, 1250, 1500, 1875, 2000, 2102, 2500, 3000, 3153, 3750, 4204, 5000, 5255, 6000, 6306, 7500, 8408, 10000, 10510, 12612, 15000, 15765, 16816, 21020, 25224, 26275, 30000, 31530, 42040, 50448, 52550, 63060, 78825, 84080, 105100, 126120, 131375, 157650, 210200, 252240, 262750, 315300, 394125, 420400, 525500, 630600, 656875, 788250, 1051000, 1261200, 1313750, 1576500, 1970625, 2102000, 2627500, 3153000, 3941250, 5255000, 6306000, 7882500, 10510000, 15765000, 31530000]

約数ペア:

[(1, 31530000), (2, 15765000), (3, 10510000), (4, 7882500), (5, 6306000), (6, 5255000), (8, 3941250), (10, 3153000), (12, 2627500), (15, 2102000), (16, 1970625), (20, 1576500), (24, 1313750), (25, 1261200), (30, 1051000), (40, 788250), (48, 656875), (50, 630600), (60, 525500), (75, 420400), (80, 394125), (100, 315300), (120, 262750), (125, 252240), (150, 210200), (200, 157650), (240, 131375), (250, 126120), (300, 105100), (375, 84080), (400, 78825), (500, 63060), (600, 52550), (625, 50448), (750, 42040), (1000, 31530), (1051, 30000), (1200, 26275), (1250, 25224), (1500, 21020), (1875, 16816), (2000, 15765), (2102, 15000), (2500, 12612), (3000, 10510), (3153, 10000), (3750, 8408), (4204, 7500), (5000, 6306), (5255, 6000)]