63990000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 250

約数和(自身を含む): 234362480

約数和(自身を除く): 170372480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 158, 162, 180, 200, 216, 225, 237, 240, 250, 270, 300, 316, 324, 360, 375, 395, 400, 405, 432, 450, 474, 500, 540, 600, 625, 632, 648, 675, 711, 720, 750, 790, 810, 900, 948, 1000, 1080, 1125, 1185, 1200, 1250, 1264, 1296, 1350, 1422, 1500, 1580, 1620, 1800, 1875, 1896, 1975, 2000, 2025, 2133, 2160, 2250, 2370, 2500, 2700, 2844, 3000, 3160, 3240, 3375, 3555, 3600, 3750, 3792, 3950, 4050, 4266, 4500, 4740, 5000, 5400, 5625, 5688, 5925, 6000, 6320, 6399, 6480, 6750, 7110, 7500, 7900, 8100, 8532, 9000, 9480, 9875, 10000, 10125, 10665, 10800, 11250, 11376, 11850, 12798, 13500, 14220, 15000, 15800, 16200, 16875, 17064, 17775, 18000, 18960, 19750, 20250, 21330, 22500, 23700, 25596, 27000, 28440, 29625, 30000, 31600, 31995, 32400, 33750, 34128, 35550, 39500, 40500, 42660, 45000, 47400, 49375, 50625, 51192, 53325, 54000, 56880, 59250, 63990, 67500, 71100, 79000, 81000, 85320, 88875, 90000, 94800, 98750, 101250, 102384, 106650, 118500, 127980, 135000, 142200, 148125, 158000, 159975, 162000, 170640, 177750, 197500, 202500, 213300, 237000, 255960, 266625, 270000, 284400, 296250, 319950, 355500, 395000, 405000, 426600, 444375, 474000, 511920, 533250, 592500, 639900, 711000, 790000, 799875, 810000, 853200, 888750, 1066500, 1185000, 1279800, 1333125, 1422000, 1599750, 1777500, 2133000, 2370000, 2559600, 2666250, 3199500, 3555000, 3999375, 4266000, 5332500, 6399000, 7110000, 7998750, 10665000, 12798000, 15997500, 21330000, 31995000, 63990000]

約数ペア:

[(1, 63990000), (2, 31995000), (3, 21330000), (4, 15997500), (5, 12798000), (6, 10665000), (8, 7998750), (9, 7110000), (10, 6399000), (12, 5332500), (15, 4266000), (16, 3999375), (18, 3555000), (20, 3199500), (24, 2666250), (25, 2559600), (27, 2370000), (30, 2133000), (36, 1777500), (40, 1599750), (45, 1422000), (48, 1333125), (50, 1279800), (54, 1185000), (60, 1066500), (72, 888750), (75, 853200), (79, 810000), (80, 799875), (81, 790000), (90, 711000), (100, 639900), (108, 592500), (120, 533250), (125, 511920), (135, 474000), (144, 444375), (150, 426600), (158, 405000), (162, 395000), (180, 355500), (200, 319950), (216, 296250), (225, 284400), (237, 270000), (240, 266625), (250, 255960), (270, 237000), (300, 213300), (316, 202500), (324, 197500), (360, 177750), (375, 170640), (395, 162000), (400, 159975), (405, 158000), (432, 148125), (450, 142200), (474, 135000), (500, 127980), (540, 118500), (600, 106650), (625, 102384), (632, 101250), (648, 98750), (675, 94800), (711, 90000), (720, 88875), (750, 85320), (790, 81000), (810, 79000), (900, 71100), (948, 67500), (1000, 63990), (1080, 59250), (1125, 56880), (1185, 54000), (1200, 53325), (1250, 51192), (1264, 50625), (1296, 49375), (1350, 47400), (1422, 45000), (1500, 42660), (1580, 40500), (1620, 39500), (1800, 35550), (1875, 34128), (1896, 33750), (1975, 32400), (2000, 31995), (2025, 31600), (2133, 30000), (2160, 29625), (2250, 28440), (2370, 27000), (2500, 25596), (2700, 23700), (2844, 22500), (3000, 21330), (3160, 20250), (3240, 19750), (3375, 18960), (3555, 18000), (3600, 17775), (3750, 17064), (3792, 16875), (3950, 16200), (4050, 15800), (4266, 15000), (4500, 14220), (4740, 13500), (5000, 12798), (5400, 11850), (5625, 11376), (5688, 11250), (5925, 10800), (6000, 10665), (6320, 10125), (6399, 10000), (6480, 9875), (6750, 9480), (7110, 9000), (7500, 8532), (7900, 8100)]