6412500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 144

約数和(自身を含む): 21873600

約数和(自身を除く): 15461100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 625, 675, 684, 750, 855, 900, 950, 1026, 1125, 1140, 1250, 1350, 1425, 1500, 1710, 1875, 1900, 2052, 2250, 2375, 2500, 2565, 2700, 2850, 3125, 3375, 3420, 3750, 4275, 4500, 4750, 5130, 5625, 5700, 6250, 6750, 7125, 7500, 8550, 9375, 9500, 10260, 11250, 11875, 12500, 12825, 13500, 14250, 16875, 17100, 18750, 21375, 22500, 23750, 25650, 28125, 28500, 33750, 35625, 37500, 42750, 47500, 51300, 56250, 59375, 64125, 67500, 71250, 84375, 85500, 106875, 112500, 118750, 128250, 142500, 168750, 178125, 213750, 237500, 256500, 320625, 337500, 356250, 427500, 534375, 641250, 712500, 1068750, 1282500, 1603125, 2137500, 3206250, 6412500]

約数ペア:

[(1, 6412500), (2, 3206250), (3, 2137500), (4, 1603125), (5, 1282500), (6, 1068750), (9, 712500), (10, 641250), (12, 534375), (15, 427500), (18, 356250), (19, 337500), (20, 320625), (25, 256500), (27, 237500), (30, 213750), (36, 178125), (38, 168750), (45, 142500), (50, 128250), (54, 118750), (57, 112500), (60, 106875), (75, 85500), (76, 84375), (90, 71250), (95, 67500), (100, 64125), (108, 59375), (114, 56250), (125, 51300), (135, 47500), (150, 42750), (171, 37500), (180, 35625), (190, 33750), (225, 28500), (228, 28125), (250, 25650), (270, 23750), (285, 22500), (300, 21375), (342, 18750), (375, 17100), (380, 16875), (450, 14250), (475, 13500), (500, 12825), (513, 12500), (540, 11875), (570, 11250), (625, 10260), (675, 9500), (684, 9375), (750, 8550), (855, 7500), (900, 7125), (950, 6750), (1026, 6250), (1125, 5700), (1140, 5625), (1250, 5130), (1350, 4750), (1425, 4500), (1500, 4275), (1710, 3750), (1875, 3420), (1900, 3375), (2052, 3125), (2250, 2850), (2375, 2700), (2500, 2565)]