49380000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 120

約数和(自身を含む): 162173088

約数和(自身を除く): 112793088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 823, 1000, 1200, 1250, 1500, 1646, 1875, 2000, 2400, 2469, 2500, 3000, 3292, 3750, 4000, 4115, 4938, 5000, 6000, 6584, 7500, 8230, 9876, 10000, 12000, 12345, 13168, 15000, 16460, 19752, 20000, 20575, 24690, 26336, 30000, 32920, 39504, 41150, 49380, 60000, 61725, 65840, 79008, 82300, 98760, 102875, 123450, 131680, 164600, 197520, 205750, 246900, 308625, 329200, 395040, 411500, 493800, 514375, 617250, 658400, 823000, 987600, 1028750, 1234500, 1543125, 1646000, 1975200, 2057500, 2469000, 3086250, 3292000, 4115000, 4938000, 6172500, 8230000, 9876000, 12345000, 16460000, 24690000, 49380000]

約数ペア:

[(1, 49380000), (2, 24690000), (3, 16460000), (4, 12345000), (5, 9876000), (6, 8230000), (8, 6172500), (10, 4938000), (12, 4115000), (15, 3292000), (16, 3086250), (20, 2469000), (24, 2057500), (25, 1975200), (30, 1646000), (32, 1543125), (40, 1234500), (48, 1028750), (50, 987600), (60, 823000), (75, 658400), (80, 617250), (96, 514375), (100, 493800), (120, 411500), (125, 395040), (150, 329200), (160, 308625), (200, 246900), (240, 205750), (250, 197520), (300, 164600), (375, 131680), (400, 123450), (480, 102875), (500, 98760), (600, 82300), (625, 79008), (750, 65840), (800, 61725), (823, 60000), (1000, 49380), (1200, 41150), (1250, 39504), (1500, 32920), (1646, 30000), (1875, 26336), (2000, 24690), (2400, 20575), (2469, 20000), (2500, 19752), (3000, 16460), (3292, 15000), (3750, 13168), (4000, 12345), (4115, 12000), (4938, 10000), (5000, 9876), (6000, 8230), (6584, 7500)]