5062500

素因数分解:

$2^2\times 3^4\times 5^6$

素因数の和:46

約数の個数: 105

約数和(自身を含む): 16542757

約数和(自身を除く): 11480257

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 625, 675, 750, 810, 900, 1125, 1250, 1350, 1500, 1620, 1875, 2025, 2250, 2500, 2700, 3125, 3375, 3750, 4050, 4500, 5625, 6250, 6750, 7500, 8100, 9375, 10125, 11250, 12500, 13500, 15625, 16875, 18750, 20250, 22500, 28125, 31250, 33750, 37500, 40500, 46875, 50625, 56250, 62500, 67500, 84375, 93750, 101250, 112500, 140625, 168750, 187500, 202500, 253125, 281250, 337500, 421875, 506250, 562500, 843750, 1012500, 1265625, 1687500, 2531250, 5062500]

約数ペア:

[(1, 5062500), (2, 2531250), (3, 1687500), (4, 1265625), (5, 1012500), (6, 843750), (9, 562500), (10, 506250), (12, 421875), (15, 337500), (18, 281250), (20, 253125), (25, 202500), (27, 187500), (30, 168750), (36, 140625), (45, 112500), (50, 101250), (54, 93750), (60, 84375), (75, 67500), (81, 62500), (90, 56250), (100, 50625), (108, 46875), (125, 40500), (135, 37500), (150, 33750), (162, 31250), (180, 28125), (225, 22500), (250, 20250), (270, 18750), (300, 16875), (324, 15625), (375, 13500), (405, 12500), (450, 11250), (500, 10125), (540, 9375), (625, 8100), (675, 7500), (750, 6750), (810, 6250), (900, 5625), (1125, 4500), (1250, 4050), (1350, 3750), (1500, 3375), (1620, 3125), (1875, 2700), (2025, 2500)]