211762600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 595274400

約数和(自身を除く): 383511800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 361, 380, 419, 475, 532, 665, 700, 722, 760, 838, 950, 1064, 1330, 1400, 1444, 1676, 1805, 1900, 2095, 2527, 2660, 2888, 2933, 3325, 3352, 3610, 3800, 4190, 5054, 5320, 5866, 6650, 7220, 7961, 8380, 9025, 10108, 10475, 11732, 12635, 13300, 14440, 14665, 15922, 16760, 18050, 20216, 20950, 23464, 25270, 26600, 29330, 31844, 36100, 39805, 41900, 50540, 55727, 58660, 63175, 63688, 72200, 73325, 79610, 83800, 101080, 111454, 117320, 126350, 146650, 151259, 159220, 199025, 222908, 252700, 278635, 293300, 302518, 318440, 398050, 445816, 505400, 557270, 586600, 605036, 756295, 796100, 1058813, 1114540, 1210072, 1393175, 1512590, 1592200, 2117626, 2229080, 2786350, 3025180, 3781475, 4235252, 5294065, 5572700, 6050360, 7562950, 8470504, 10588130, 11145400, 15125900, 21176260, 26470325, 30251800, 42352520, 52940650, 105881300, 211762600]

約数ペア:

[(1, 211762600), (2, 105881300), (4, 52940650), (5, 42352520), (7, 30251800), (8, 26470325), (10, 21176260), (14, 15125900), (19, 11145400), (20, 10588130), (25, 8470504), (28, 7562950), (35, 6050360), (38, 5572700), (40, 5294065), (50, 4235252), (56, 3781475), (70, 3025180), (76, 2786350), (95, 2229080), (100, 2117626), (133, 1592200), (140, 1512590), (152, 1393175), (175, 1210072), (190, 1114540), (200, 1058813), (266, 796100), (280, 756295), (350, 605036), (361, 586600), (380, 557270), (419, 505400), (475, 445816), (532, 398050), (665, 318440), (700, 302518), (722, 293300), (760, 278635), (838, 252700), (950, 222908), (1064, 199025), (1330, 159220), (1400, 151259), (1444, 146650), (1676, 126350), (1805, 117320), (1900, 111454), (2095, 101080), (2527, 83800), (2660, 79610), (2888, 73325), (2933, 72200), (3325, 63688), (3352, 63175), (3610, 58660), (3800, 55727), (4190, 50540), (5054, 41900), (5320, 39805), (5866, 36100), (6650, 31844), (7220, 29330), (7961, 26600), (8380, 25270), (9025, 23464), (10108, 20950), (10475, 20216), (11732, 18050), (12635, 16760), (13300, 15922), (14440, 14665)]