28026000

素因数分解:

$2^4\times 3^4\times 5^3\times {\mathrm{173}}^1$

素因数の和:208

約数の個数: 200

約数和(自身を含む): 101817144

約数和(自身を除く): 73791144

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, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 173, 180, 200, 216, 225, 240, 250, 270, 300, 324, 346, 360, 375, 400, 405, 432, 450, 500, 519, 540, 600, 648, 675, 692, 720, 750, 810, 865, 900, 1000, 1038, 1080, 1125, 1200, 1296, 1350, 1384, 1500, 1557, 1620, 1730, 1800, 2000, 2025, 2076, 2160, 2250, 2595, 2700, 2768, 3000, 3114, 3240, 3375, 3460, 3600, 4050, 4152, 4325, 4500, 4671, 5190, 5400, 6000, 6228, 6480, 6750, 6920, 7785, 8100, 8304, 8650, 9000, 9342, 10125, 10380, 10800, 12456, 12975, 13500, 13840, 14013, 15570, 16200, 17300, 18000, 18684, 20250, 20760, 21625, 23355, 24912, 25950, 27000, 28026, 31140, 32400, 34600, 37368, 38925, 40500, 41520, 43250, 46710, 51900, 54000, 56052, 62280, 64875, 69200, 70065, 74736, 77850, 81000, 86500, 93420, 103800, 112104, 116775, 124560, 129750, 140130, 155700, 162000, 173000, 186840, 194625, 207600, 224208, 233550, 259500, 280260, 311400, 346000, 350325, 373680, 389250, 467100, 519000, 560520, 583875, 622800, 700650, 778500, 934200, 1038000, 1121040, 1167750, 1401300, 1557000, 1751625, 1868400, 2335500, 2802600, 3114000, 3503250, 4671000, 5605200, 7006500, 9342000, 14013000, 28026000]

約数ペア:

[(1, 28026000), (2, 14013000), (3, 9342000), (4, 7006500), (5, 5605200), (6, 4671000), (8, 3503250), (9, 3114000), (10, 2802600), (12, 2335500), (15, 1868400), (16, 1751625), (18, 1557000), (20, 1401300), (24, 1167750), (25, 1121040), (27, 1038000), (30, 934200), (36, 778500), (40, 700650), (45, 622800), (48, 583875), (50, 560520), (54, 519000), (60, 467100), (72, 389250), (75, 373680), (80, 350325), (81, 346000), (90, 311400), (100, 280260), (108, 259500), (120, 233550), (125, 224208), (135, 207600), (144, 194625), (150, 186840), (162, 173000), (173, 162000), (180, 155700), (200, 140130), (216, 129750), (225, 124560), (240, 116775), (250, 112104), (270, 103800), (300, 93420), (324, 86500), (346, 81000), (360, 77850), (375, 74736), (400, 70065), (405, 69200), (432, 64875), (450, 62280), (500, 56052), (519, 54000), (540, 51900), (600, 46710), (648, 43250), (675, 41520), (692, 40500), (720, 38925), (750, 37368), (810, 34600), (865, 32400), (900, 31140), (1000, 28026), (1038, 27000), (1080, 25950), (1125, 24912), (1200, 23355), (1296, 21625), (1350, 20760), (1384, 20250), (1500, 18684), (1557, 18000), (1620, 17300), (1730, 16200), (1800, 15570), (2000, 14013), (2025, 13840), (2076, 13500), (2160, 12975), (2250, 12456), (2595, 10800), (2700, 10380), (2768, 10125), (3000, 9342), (3114, 9000), (3240, 8650), (3375, 8304), (3460, 8100), (3600, 7785), (4050, 6920), (4152, 6750), (4325, 6480), (4500, 6228), (4671, 6000), (5190, 5400)]