68128200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5407}}^1$

素因数の和:5436

約数の個数: 144

約数和(自身を含む): 261530880

約数和(自身を除く): 193402680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5407, 6300, 10814, 12600, 16221, 21628, 27035, 32442, 37849, 43256, 48663, 54070, 64884, 75698, 81105, 97326, 108140, 113547, 129768, 135175, 151396, 162210, 189245, 194652, 216280, 227094, 243315, 270350, 302792, 324420, 340641, 378490, 389304, 405525, 454188, 486630, 540700, 567735, 648840, 681282, 756980, 811050, 908376, 946225, 973260, 1081400, 1135470, 1216575, 1362564, 1513960, 1622100, 1703205, 1892450, 1946520, 2270940, 2433150, 2725128, 2838675, 3244200, 3406410, 3784900, 4541880, 4866300, 5677350, 6812820, 7569800, 8516025, 9732600, 11354700, 13625640, 17032050, 22709400, 34064100, 68128200]

約数ペア:

[(1, 68128200), (2, 34064100), (3, 22709400), (4, 17032050), (5, 13625640), (6, 11354700), (7, 9732600), (8, 8516025), (9, 7569800), (10, 6812820), (12, 5677350), (14, 4866300), (15, 4541880), (18, 3784900), (20, 3406410), (21, 3244200), (24, 2838675), (25, 2725128), (28, 2433150), (30, 2270940), (35, 1946520), (36, 1892450), (40, 1703205), (42, 1622100), (45, 1513960), (50, 1362564), (56, 1216575), (60, 1135470), (63, 1081400), (70, 973260), (72, 946225), (75, 908376), (84, 811050), (90, 756980), (100, 681282), (105, 648840), (120, 567735), (126, 540700), (140, 486630), (150, 454188), (168, 405525), (175, 389304), (180, 378490), (200, 340641), (210, 324420), (225, 302792), (252, 270350), (280, 243315), (300, 227094), (315, 216280), (350, 194652), (360, 189245), (420, 162210), (450, 151396), (504, 135175), (525, 129768), (600, 113547), (630, 108140), (700, 97326), (840, 81105), (900, 75698), (1050, 64884), (1260, 54070), (1400, 48663), (1575, 43256), (1800, 37849), (2100, 32442), (2520, 27035), (3150, 21628), (4200, 16221), (5407, 12600), (6300, 10814)]