127507500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 120

約数和(自身を含む): 413305200

約数和(自身を除く): 285797700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 1889, 2250, 2500, 2700, 3375, 3750, 3778, 4500, 5625, 5667, 6750, 7500, 7556, 9445, 11250, 11334, 13500, 16875, 17001, 18890, 22500, 22668, 28335, 33750, 34002, 37780, 47225, 51003, 56670, 67500, 68004, 85005, 94450, 102006, 113340, 141675, 170010, 188900, 204012, 236125, 255015, 283350, 340020, 425025, 472250, 510030, 566700, 708375, 850050, 944500, 1020060, 1180625, 1275075, 1416750, 1700100, 2125125, 2361250, 2550150, 2833500, 3541875, 4250250, 4722500, 5100300, 6375375, 7083750, 8500500, 10625625, 12750750, 14167500, 21251250, 25501500, 31876875, 42502500, 63753750, 127507500]

約数ペア:

[(1, 127507500), (2, 63753750), (3, 42502500), (4, 31876875), (5, 25501500), (6, 21251250), (9, 14167500), (10, 12750750), (12, 10625625), (15, 8500500), (18, 7083750), (20, 6375375), (25, 5100300), (27, 4722500), (30, 4250250), (36, 3541875), (45, 2833500), (50, 2550150), (54, 2361250), (60, 2125125), (75, 1700100), (90, 1416750), (100, 1275075), (108, 1180625), (125, 1020060), (135, 944500), (150, 850050), (180, 708375), (225, 566700), (250, 510030), (270, 472250), (300, 425025), (375, 340020), (450, 283350), (500, 255015), (540, 236125), (625, 204012), (675, 188900), (750, 170010), (900, 141675), (1125, 113340), (1250, 102006), (1350, 94450), (1500, 85005), (1875, 68004), (1889, 67500), (2250, 56670), (2500, 51003), (2700, 47225), (3375, 37780), (3750, 34002), (3778, 33750), (4500, 28335), (5625, 22668), (5667, 22500), (6750, 18890), (7500, 17001), (7556, 16875), (9445, 13500), (11250, 11334)]