190509900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 638125824

約数和(自身を除く): 447615924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 498, 525, 581, 700, 830, 996, 1050, 1093, 1162, 1245, 1660, 1743, 2075, 2100, 2186, 2324, 2490, 2905, 3279, 3486, 4150, 4372, 4980, 5465, 5810, 6225, 6558, 6972, 7651, 8300, 8715, 10930, 11620, 12450, 13116, 14525, 15302, 16395, 17430, 21860, 22953, 24900, 27325, 29050, 30604, 32790, 34860, 38255, 43575, 45906, 54650, 58100, 65580, 76510, 81975, 87150, 90719, 91812, 109300, 114765, 153020, 163950, 174300, 181438, 191275, 229530, 272157, 327900, 362876, 382550, 453595, 459060, 544314, 573825, 635033, 765100, 907190, 1088628, 1147650, 1270066, 1360785, 1814380, 1905099, 2267975, 2295300, 2540132, 2721570, 3175165, 3810198, 4535950, 5443140, 6350330, 6803925, 7620396, 9071900, 9525495, 12700660, 13607850, 15875825, 19050990, 27215700, 31751650, 38101980, 47627475, 63503300, 95254950, 190509900]

約数ペア:

[(1, 190509900), (2, 95254950), (3, 63503300), (4, 47627475), (5, 38101980), (6, 31751650), (7, 27215700), (10, 19050990), (12, 15875825), (14, 13607850), (15, 12700660), (20, 9525495), (21, 9071900), (25, 7620396), (28, 6803925), (30, 6350330), (35, 5443140), (42, 4535950), (50, 3810198), (60, 3175165), (70, 2721570), (75, 2540132), (83, 2295300), (84, 2267975), (100, 1905099), (105, 1814380), (140, 1360785), (150, 1270066), (166, 1147650), (175, 1088628), (210, 907190), (249, 765100), (300, 635033), (332, 573825), (350, 544314), (415, 459060), (420, 453595), (498, 382550), (525, 362876), (581, 327900), (700, 272157), (830, 229530), (996, 191275), (1050, 181438), (1093, 174300), (1162, 163950), (1245, 153020), (1660, 114765), (1743, 109300), (2075, 91812), (2100, 90719), (2186, 87150), (2324, 81975), (2490, 76510), (2905, 65580), (3279, 58100), (3486, 54650), (4150, 45906), (4372, 43575), (4980, 38255), (5465, 34860), (5810, 32790), (6225, 30604), (6558, 29050), (6972, 27325), (7651, 24900), (8300, 22953), (8715, 21860), (10930, 17430), (11620, 16395), (12450, 15302), (13116, 14525)]