21033000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 256

約数和(自身を含む): 78624000

約数和(自身を除く): 57591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 41, 45, 50, 54, 57, 60, 72, 75, 76, 82, 90, 95, 100, 108, 114, 120, 123, 125, 135, 150, 152, 164, 171, 180, 190, 200, 205, 216, 225, 228, 246, 250, 270, 285, 300, 328, 342, 360, 369, 375, 380, 410, 450, 456, 475, 492, 500, 513, 540, 570, 600, 615, 675, 684, 738, 750, 760, 779, 820, 855, 900, 950, 984, 1000, 1025, 1026, 1080, 1107, 1125, 1140, 1230, 1350, 1368, 1425, 1476, 1500, 1558, 1640, 1710, 1800, 1845, 1900, 2050, 2052, 2214, 2250, 2280, 2337, 2375, 2460, 2565, 2700, 2850, 2952, 3000, 3075, 3116, 3375, 3420, 3690, 3800, 3895, 4100, 4104, 4275, 4428, 4500, 4674, 4750, 4920, 5125, 5130, 5400, 5535, 5700, 6150, 6232, 6750, 6840, 7011, 7125, 7380, 7790, 8200, 8550, 8856, 9000, 9225, 9348, 9500, 10250, 10260, 11070, 11400, 11685, 12300, 12825, 13500, 14022, 14250, 14760, 15375, 15580, 17100, 18450, 18696, 19000, 19475, 20500, 20520, 21033, 21375, 22140, 23370, 24600, 25650, 27000, 27675, 28044, 28500, 30750, 31160, 34200, 35055, 36900, 38950, 41000, 42066, 42750, 44280, 46125, 46740, 51300, 55350, 56088, 57000, 58425, 61500, 64125, 70110, 73800, 77900, 84132, 85500, 92250, 93480, 97375, 102600, 105165, 110700, 116850, 123000, 128250, 138375, 140220, 155800, 168264, 171000, 175275, 184500, 194750, 210330, 221400, 233700, 256500, 276750, 280440, 292125, 350550, 369000, 389500, 420660, 467400, 513000, 525825, 553500, 584250, 701100, 779000, 841320, 876375, 1051650, 1107000, 1168500, 1402200, 1752750, 2103300, 2337000, 2629125, 3505500, 4206600, 5258250, 7011000, 10516500, 21033000]

約数ペア:

[(1, 21033000), (2, 10516500), (3, 7011000), (4, 5258250), (5, 4206600), (6, 3505500), (8, 2629125), (9, 2337000), (10, 2103300), (12, 1752750), (15, 1402200), (18, 1168500), (19, 1107000), (20, 1051650), (24, 876375), (25, 841320), (27, 779000), (30, 701100), (36, 584250), (38, 553500), (40, 525825), (41, 513000), (45, 467400), (50, 420660), (54, 389500), (57, 369000), (60, 350550), (72, 292125), (75, 280440), (76, 276750), (82, 256500), (90, 233700), (95, 221400), (100, 210330), (108, 194750), (114, 184500), (120, 175275), (123, 171000), (125, 168264), (135, 155800), (150, 140220), (152, 138375), (164, 128250), (171, 123000), (180, 116850), (190, 110700), (200, 105165), (205, 102600), (216, 97375), (225, 93480), (228, 92250), (246, 85500), (250, 84132), (270, 77900), (285, 73800), (300, 70110), (328, 64125), (342, 61500), (360, 58425), (369, 57000), (375, 56088), (380, 55350), (410, 51300), (450, 46740), (456, 46125), (475, 44280), (492, 42750), (500, 42066), (513, 41000), (540, 38950), (570, 36900), (600, 35055), (615, 34200), (675, 31160), (684, 30750), (738, 28500), (750, 28044), (760, 27675), (779, 27000), (820, 25650), (855, 24600), (900, 23370), (950, 22140), (984, 21375), (1000, 21033), (1025, 20520), (1026, 20500), (1080, 19475), (1107, 19000), (1125, 18696), (1140, 18450), (1230, 17100), (1350, 15580), (1368, 15375), (1425, 14760), (1476, 14250), (1500, 14022), (1558, 13500), (1640, 12825), (1710, 12300), (1800, 11685), (1845, 11400), (1900, 11070), (2050, 10260), (2052, 10250), (2214, 9500), (2250, 9348), (2280, 9225), (2337, 9000), (2375, 8856), (2460, 8550), (2565, 8200), (2700, 7790), (2850, 7380), (2952, 7125), (3000, 7011), (3075, 6840), (3116, 6750), (3375, 6232), (3420, 6150), (3690, 5700), (3800, 5535), (3895, 5400), (4100, 5130), (4104, 5125), (4275, 4920), (4428, 4750), (4500, 4674)]