90185200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 255856640

約数和(自身を除く): 165671440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1039, 1085, 1240, 1400, 1550, 1736, 2078, 2170, 2480, 2800, 3100, 3472, 4156, 4340, 5195, 5425, 6200, 7273, 8312, 8680, 10390, 10850, 12400, 14546, 16624, 17360, 20780, 21700, 25975, 29092, 32209, 36365, 41560, 43400, 51950, 58184, 64418, 72730, 83120, 86800, 103900, 116368, 128836, 145460, 161045, 181825, 207800, 225463, 257672, 290920, 322090, 363650, 415600, 450926, 515344, 581840, 644180, 727300, 805225, 901852, 1127315, 1288360, 1454600, 1610450, 1803704, 2254630, 2576720, 2909200, 3220900, 3607408, 4509260, 5636575, 6441800, 9018520, 11273150, 12883600, 18037040, 22546300, 45092600, 90185200]

約数ペア:

[(1, 90185200), (2, 45092600), (4, 22546300), (5, 18037040), (7, 12883600), (8, 11273150), (10, 9018520), (14, 6441800), (16, 5636575), (20, 4509260), (25, 3607408), (28, 3220900), (31, 2909200), (35, 2576720), (40, 2254630), (50, 1803704), (56, 1610450), (62, 1454600), (70, 1288360), (80, 1127315), (100, 901852), (112, 805225), (124, 727300), (140, 644180), (155, 581840), (175, 515344), (200, 450926), (217, 415600), (248, 363650), (280, 322090), (310, 290920), (350, 257672), (400, 225463), (434, 207800), (496, 181825), (560, 161045), (620, 145460), (700, 128836), (775, 116368), (868, 103900), (1039, 86800), (1085, 83120), (1240, 72730), (1400, 64418), (1550, 58184), (1736, 51950), (2078, 43400), (2170, 41560), (2480, 36365), (2800, 32209), (3100, 29092), (3472, 25975), (4156, 21700), (4340, 20780), (5195, 17360), (5425, 16624), (6200, 14546), (7273, 12400), (8312, 10850), (8680, 10390)]