78825000

素因数分解:

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

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 246546720

約数和(自身を除く): 167721720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1051, 1250, 1500, 1875, 2102, 2500, 3000, 3125, 3153, 3750, 4204, 5000, 5255, 6250, 6306, 7500, 8408, 9375, 10510, 12500, 12612, 15000, 15765, 18750, 21020, 25000, 25224, 26275, 31530, 37500, 42040, 52550, 63060, 75000, 78825, 105100, 126120, 131375, 157650, 210200, 262750, 315300, 394125, 525500, 630600, 656875, 788250, 1051000, 1313750, 1576500, 1970625, 2627500, 3153000, 3284375, 3941250, 5255000, 6568750, 7882500, 9853125, 13137500, 15765000, 19706250, 26275000, 39412500, 78825000]

約数ペア:

[(1, 78825000), (2, 39412500), (3, 26275000), (4, 19706250), (5, 15765000), (6, 13137500), (8, 9853125), (10, 7882500), (12, 6568750), (15, 5255000), (20, 3941250), (24, 3284375), (25, 3153000), (30, 2627500), (40, 1970625), (50, 1576500), (60, 1313750), (75, 1051000), (100, 788250), (120, 656875), (125, 630600), (150, 525500), (200, 394125), (250, 315300), (300, 262750), (375, 210200), (500, 157650), (600, 131375), (625, 126120), (750, 105100), (1000, 78825), (1051, 75000), (1250, 63060), (1500, 52550), (1875, 42040), (2102, 37500), (2500, 31530), (3000, 26275), (3125, 25224), (3153, 25000), (3750, 21020), (4204, 18750), (5000, 15765), (5255, 15000), (6250, 12612), (6306, 12500), (7500, 10510), (8408, 9375)]