64381500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 220147200

約数和(自身を除く): 155765700

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, 251, 270, 285, 300, 342, 375, 380, 450, 475, 500, 502, 513, 540, 570, 675, 684, 750, 753, 855, 900, 950, 1004, 1026, 1125, 1140, 1255, 1350, 1425, 1500, 1506, 1710, 1900, 2052, 2250, 2259, 2375, 2510, 2565, 2700, 2850, 3012, 3375, 3420, 3765, 4275, 4500, 4518, 4750, 4769, 5020, 5130, 5700, 6275, 6750, 6777, 7125, 7530, 8550, 9036, 9500, 9538, 10260, 11295, 12550, 12825, 13500, 13554, 14250, 14307, 15060, 17100, 18825, 19076, 21375, 22590, 23845, 25100, 25650, 27108, 28500, 28614, 31375, 33885, 37650, 42750, 42921, 45180, 47690, 51300, 56475, 57228, 62750, 64125, 67770, 71535, 75300, 85500, 85842, 94125, 95380, 112950, 119225, 125500, 128250, 128763, 135540, 143070, 169425, 171684, 188250, 214605, 225900, 238450, 256500, 257526, 282375, 286140, 338850, 357675, 376500, 429210, 476900, 515052, 564750, 596125, 643815, 677700, 715350, 847125, 858420, 1073025, 1129500, 1192250, 1287630, 1430700, 1694250, 1788375, 2146050, 2384500, 2575260, 3219075, 3388500, 3576750, 4292100, 5365125, 6438150, 7153500, 10730250, 12876300, 16095375, 21460500, 32190750, 64381500]

約数ペア:

[(1, 64381500), (2, 32190750), (3, 21460500), (4, 16095375), (5, 12876300), (6, 10730250), (9, 7153500), (10, 6438150), (12, 5365125), (15, 4292100), (18, 3576750), (19, 3388500), (20, 3219075), (25, 2575260), (27, 2384500), (30, 2146050), (36, 1788375), (38, 1694250), (45, 1430700), (50, 1287630), (54, 1192250), (57, 1129500), (60, 1073025), (75, 858420), (76, 847125), (90, 715350), (95, 677700), (100, 643815), (108, 596125), (114, 564750), (125, 515052), (135, 476900), (150, 429210), (171, 376500), (180, 357675), (190, 338850), (225, 286140), (228, 282375), (250, 257526), (251, 256500), (270, 238450), (285, 225900), (300, 214605), (342, 188250), (375, 171684), (380, 169425), (450, 143070), (475, 135540), (500, 128763), (502, 128250), (513, 125500), (540, 119225), (570, 112950), (675, 95380), (684, 94125), (750, 85842), (753, 85500), (855, 75300), (900, 71535), (950, 67770), (1004, 64125), (1026, 62750), (1125, 57228), (1140, 56475), (1255, 51300), (1350, 47690), (1425, 45180), (1500, 42921), (1506, 42750), (1710, 37650), (1900, 33885), (2052, 31375), (2250, 28614), (2259, 28500), (2375, 27108), (2510, 25650), (2565, 25100), (2700, 23845), (2850, 22590), (3012, 21375), (3375, 19076), (3420, 18825), (3765, 17100), (4275, 15060), (4500, 14307), (4518, 14250), (4750, 13554), (4769, 13500), (5020, 12825), (5130, 12550), (5700, 11295), (6275, 10260), (6750, 9538), (6777, 9500), (7125, 9036), (7530, 8550)]