5100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 144

約数和(自身を含む): 17717616

約数和(自身を除く): 12617616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 1000, 1020, 1200, 1250, 1275, 1360, 1500, 1632, 1700, 1875, 2000, 2040, 2125, 2400, 2500, 2550, 2720, 3000, 3125, 3400, 3750, 4000, 4080, 4250, 5000, 5100, 6000, 6250, 6375, 6800, 7500, 8160, 8500, 9375, 10000, 10200, 10625, 12000, 12500, 12750, 13600, 15000, 17000, 18750, 20000, 20400, 21250, 25000, 25500, 30000, 31875, 34000, 37500, 40800, 42500, 50000, 51000, 53125, 60000, 63750, 68000, 75000, 85000, 100000, 102000, 106250, 127500, 150000, 159375, 170000, 204000, 212500, 255000, 300000, 318750, 340000, 425000, 510000, 637500, 850000, 1020000, 1275000, 1700000, 2550000, 5100000]

約数ペア:

[(1, 5100000), (2, 2550000), (3, 1700000), (4, 1275000), (5, 1020000), (6, 850000), (8, 637500), (10, 510000), (12, 425000), (15, 340000), (16, 318750), (17, 300000), (20, 255000), (24, 212500), (25, 204000), (30, 170000), (32, 159375), (34, 150000), (40, 127500), (48, 106250), (50, 102000), (51, 100000), (60, 85000), (68, 75000), (75, 68000), (80, 63750), (85, 60000), (96, 53125), (100, 51000), (102, 50000), (120, 42500), (125, 40800), (136, 37500), (150, 34000), (160, 31875), (170, 30000), (200, 25500), (204, 25000), (240, 21250), (250, 20400), (255, 20000), (272, 18750), (300, 17000), (340, 15000), (375, 13600), (400, 12750), (408, 12500), (425, 12000), (480, 10625), (500, 10200), (510, 10000), (544, 9375), (600, 8500), (625, 8160), (680, 7500), (750, 6800), (800, 6375), (816, 6250), (850, 6000), (1000, 5100), (1020, 5000), (1200, 4250), (1250, 4080), (1275, 4000), (1360, 3750), (1500, 3400), (1632, 3125), (1700, 3000), (1875, 2720), (2000, 2550), (2040, 2500), (2125, 2400)]