51003000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 128

約数和(自身を含む): 176904000

約数和(自身を除く): 125901000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 1889, 2250, 2700, 3000, 3375, 3778, 4500, 5400, 5667, 6750, 7556, 9000, 9445, 11334, 13500, 15112, 17001, 18890, 22668, 27000, 28335, 34002, 37780, 45336, 47225, 51003, 56670, 68004, 75560, 85005, 94450, 102006, 113340, 136008, 141675, 170010, 188900, 204012, 226680, 236125, 255015, 283350, 340020, 377800, 408024, 425025, 472250, 510030, 566700, 680040, 708375, 850050, 944500, 1020060, 1133400, 1275075, 1416750, 1700100, 1889000, 2040120, 2125125, 2550150, 2833500, 3400200, 4250250, 5100300, 5667000, 6375375, 8500500, 10200600, 12750750, 17001000, 25501500, 51003000]

約数ペア:

[(1, 51003000), (2, 25501500), (3, 17001000), (4, 12750750), (5, 10200600), (6, 8500500), (8, 6375375), (9, 5667000), (10, 5100300), (12, 4250250), (15, 3400200), (18, 2833500), (20, 2550150), (24, 2125125), (25, 2040120), (27, 1889000), (30, 1700100), (36, 1416750), (40, 1275075), (45, 1133400), (50, 1020060), (54, 944500), (60, 850050), (72, 708375), (75, 680040), (90, 566700), (100, 510030), (108, 472250), (120, 425025), (125, 408024), (135, 377800), (150, 340020), (180, 283350), (200, 255015), (216, 236125), (225, 226680), (250, 204012), (270, 188900), (300, 170010), (360, 141675), (375, 136008), (450, 113340), (500, 102006), (540, 94450), (600, 85005), (675, 75560), (750, 68004), (900, 56670), (1000, 51003), (1080, 47225), (1125, 45336), (1350, 37780), (1500, 34002), (1800, 28335), (1889, 27000), (2250, 22668), (2700, 18890), (3000, 17001), (3375, 15112), (3778, 13500), (4500, 11334), (5400, 9445), (5667, 9000), (6750, 7556)]