21414000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 71495424

約数和(自身を除く): 50081424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 83, 86, 100, 120, 125, 129, 150, 166, 172, 200, 215, 240, 249, 250, 258, 300, 332, 344, 375, 400, 415, 430, 498, 500, 516, 600, 645, 664, 688, 750, 830, 860, 996, 1000, 1032, 1075, 1200, 1245, 1290, 1328, 1500, 1660, 1720, 1992, 2000, 2064, 2075, 2150, 2490, 2580, 3000, 3225, 3320, 3440, 3569, 3984, 4150, 4300, 4980, 5160, 5375, 6000, 6225, 6450, 6640, 7138, 8300, 8600, 9960, 10320, 10375, 10707, 10750, 12450, 12900, 14276, 16125, 16600, 17200, 17845, 19920, 20750, 21414, 21500, 24900, 25800, 28552, 31125, 32250, 33200, 35690, 41500, 42828, 43000, 49800, 51600, 53535, 57104, 62250, 64500, 71380, 83000, 85656, 86000, 89225, 99600, 107070, 124500, 129000, 142760, 166000, 171312, 178450, 214140, 249000, 258000, 267675, 285520, 356900, 428280, 446125, 498000, 535350, 713800, 856560, 892250, 1070700, 1338375, 1427600, 1784500, 2141400, 2676750, 3569000, 4282800, 5353500, 7138000, 10707000, 21414000]

約数ペア:

[(1, 21414000), (2, 10707000), (3, 7138000), (4, 5353500), (5, 4282800), (6, 3569000), (8, 2676750), (10, 2141400), (12, 1784500), (15, 1427600), (16, 1338375), (20, 1070700), (24, 892250), (25, 856560), (30, 713800), (40, 535350), (43, 498000), (48, 446125), (50, 428280), (60, 356900), (75, 285520), (80, 267675), (83, 258000), (86, 249000), (100, 214140), (120, 178450), (125, 171312), (129, 166000), (150, 142760), (166, 129000), (172, 124500), (200, 107070), (215, 99600), (240, 89225), (249, 86000), (250, 85656), (258, 83000), (300, 71380), (332, 64500), (344, 62250), (375, 57104), (400, 53535), (415, 51600), (430, 49800), (498, 43000), (500, 42828), (516, 41500), (600, 35690), (645, 33200), (664, 32250), (688, 31125), (750, 28552), (830, 25800), (860, 24900), (996, 21500), (1000, 21414), (1032, 20750), (1075, 19920), (1200, 17845), (1245, 17200), (1290, 16600), (1328, 16125), (1500, 14276), (1660, 12900), (1720, 12450), (1992, 10750), (2000, 10707), (2064, 10375), (2075, 10320), (2150, 9960), (2490, 8600), (2580, 8300), (3000, 7138), (3225, 6640), (3320, 6450), (3440, 6225), (3569, 6000), (3984, 5375), (4150, 5160), (4300, 4980)]