7650450

素因数分解:

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

素因数の和:1913

約数の個数: 60

約数和(自身を含む): 21268170

約数和(自身を除く): 13617720

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 1889, 2025, 3778, 4050, 5667, 9445, 11334, 17001, 18890, 28335, 34002, 47225, 51003, 56670, 85005, 94450, 102006, 141675, 153009, 170010, 255015, 283350, 306018, 425025, 510030, 765045, 850050, 1275075, 1530090, 2550150, 3825225, 7650450]

約数ペア:

[(1, 7650450), (2, 3825225), (3, 2550150), (5, 1530090), (6, 1275075), (9, 850050), (10, 765045), (15, 510030), (18, 425025), (25, 306018), (27, 283350), (30, 255015), (45, 170010), (50, 153009), (54, 141675), (75, 102006), (81, 94450), (90, 85005), (135, 56670), (150, 51003), (162, 47225), (225, 34002), (270, 28335), (405, 18890), (450, 17001), (675, 11334), (810, 9445), (1350, 5667), (1889, 4050), (2025, 3778)]