67638900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 231096320

約数和(自身を除く): 163457420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1039, 1050, 1085, 1302, 1550, 1860, 2078, 2100, 2170, 2325, 2604, 3100, 3117, 3255, 4156, 4340, 4650, 5195, 5425, 6234, 6510, 7273, 9300, 10390, 10850, 12468, 13020, 14546, 15585, 16275, 20780, 21700, 21819, 25975, 29092, 31170, 32209, 32550, 36365, 43638, 51950, 62340, 64418, 65100, 72730, 77925, 87276, 96627, 103900, 109095, 128836, 145460, 155850, 161045, 181825, 193254, 218190, 225463, 311700, 322090, 363650, 386508, 436380, 450926, 483135, 545475, 644180, 676389, 727300, 805225, 901852, 966270, 1090950, 1127315, 1352778, 1610450, 1932540, 2181900, 2254630, 2415675, 2705556, 3220900, 3381945, 4509260, 4831350, 5636575, 6763890, 9662700, 11273150, 13527780, 16909725, 22546300, 33819450, 67638900]

約数ペア:

[(1, 67638900), (2, 33819450), (3, 22546300), (4, 16909725), (5, 13527780), (6, 11273150), (7, 9662700), (10, 6763890), (12, 5636575), (14, 4831350), (15, 4509260), (20, 3381945), (21, 3220900), (25, 2705556), (28, 2415675), (30, 2254630), (31, 2181900), (35, 1932540), (42, 1610450), (50, 1352778), (60, 1127315), (62, 1090950), (70, 966270), (75, 901852), (84, 805225), (93, 727300), (100, 676389), (105, 644180), (124, 545475), (140, 483135), (150, 450926), (155, 436380), (175, 386508), (186, 363650), (210, 322090), (217, 311700), (300, 225463), (310, 218190), (350, 193254), (372, 181825), (420, 161045), (434, 155850), (465, 145460), (525, 128836), (620, 109095), (651, 103900), (700, 96627), (775, 87276), (868, 77925), (930, 72730), (1039, 65100), (1050, 64418), (1085, 62340), (1302, 51950), (1550, 43638), (1860, 36365), (2078, 32550), (2100, 32209), (2170, 31170), (2325, 29092), (2604, 25975), (3100, 21819), (3117, 21700), (3255, 20780), (4156, 16275), (4340, 15585), (4650, 14546), (5195, 13020), (5425, 12468), (6234, 10850), (6510, 10390), (7273, 9300)]