42017400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 149990400

約数和(自身を除く): 107973000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 251, 270, 279, 300, 310, 360, 372, 450, 465, 502, 540, 558, 600, 620, 675, 744, 753, 775, 837, 900, 930, 1004, 1080, 1116, 1240, 1255, 1350, 1395, 1506, 1550, 1674, 1800, 1860, 2008, 2232, 2259, 2325, 2510, 2700, 2790, 3012, 3100, 3348, 3720, 3765, 4185, 4518, 4650, 5020, 5400, 5580, 6024, 6200, 6275, 6696, 6777, 6975, 7530, 7781, 8370, 9036, 9300, 10040, 11160, 11295, 12550, 13554, 13950, 15060, 15562, 16740, 18072, 18600, 18825, 20925, 22590, 23343, 25100, 27108, 27900, 30120, 31124, 33480, 33885, 37650, 38905, 41850, 45180, 46686, 50200, 54216, 55800, 56475, 62248, 67770, 70029, 75300, 77810, 83700, 90360, 93372, 112950, 116715, 135540, 140058, 150600, 155620, 167400, 169425, 186744, 194525, 210087, 225900, 233430, 271080, 280116, 311240, 338850, 350145, 389050, 420174, 451800, 466860, 560232, 583575, 677700, 700290, 778100, 840348, 933720, 1050435, 1167150, 1355400, 1400580, 1556200, 1680696, 1750725, 2100870, 2334300, 2801160, 3501450, 4201740, 4668600, 5252175, 7002900, 8403480, 10504350, 14005800, 21008700, 42017400]

約数ペア:

[(1, 42017400), (2, 21008700), (3, 14005800), (4, 10504350), (5, 8403480), (6, 7002900), (8, 5252175), (9, 4668600), (10, 4201740), (12, 3501450), (15, 2801160), (18, 2334300), (20, 2100870), (24, 1750725), (25, 1680696), (27, 1556200), (30, 1400580), (31, 1355400), (36, 1167150), (40, 1050435), (45, 933720), (50, 840348), (54, 778100), (60, 700290), (62, 677700), (72, 583575), (75, 560232), (90, 466860), (93, 451800), (100, 420174), (108, 389050), (120, 350145), (124, 338850), (135, 311240), (150, 280116), (155, 271080), (180, 233430), (186, 225900), (200, 210087), (216, 194525), (225, 186744), (248, 169425), (251, 167400), (270, 155620), (279, 150600), (300, 140058), (310, 135540), (360, 116715), (372, 112950), (450, 93372), (465, 90360), (502, 83700), (540, 77810), (558, 75300), (600, 70029), (620, 67770), (675, 62248), (744, 56475), (753, 55800), (775, 54216), (837, 50200), (900, 46686), (930, 45180), (1004, 41850), (1080, 38905), (1116, 37650), (1240, 33885), (1255, 33480), (1350, 31124), (1395, 30120), (1506, 27900), (1550, 27108), (1674, 25100), (1800, 23343), (1860, 22590), (2008, 20925), (2232, 18825), (2259, 18600), (2325, 18072), (2510, 16740), (2700, 15562), (2790, 15060), (3012, 13950), (3100, 13554), (3348, 12550), (3720, 11295), (3765, 11160), (4185, 10040), (4518, 9300), (4650, 9036), (5020, 8370), (5400, 7781), (5580, 7530), (6024, 6975), (6200, 6777), (6275, 6696)]