82228300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 145257140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 59, 70, 77, 100, 110, 118, 140, 154, 175, 181, 220, 236, 275, 295, 308, 350, 362, 385, 413, 550, 590, 649, 700, 724, 770, 826, 905, 1100, 1180, 1267, 1298, 1475, 1540, 1652, 1810, 1925, 1991, 2065, 2534, 2596, 2950, 3245, 3620, 3850, 3982, 4130, 4525, 4543, 5068, 5900, 6335, 6490, 7700, 7964, 8260, 9050, 9086, 9955, 10325, 10679, 12670, 12980, 13937, 16225, 18100, 18172, 19910, 20650, 21358, 22715, 25340, 27874, 31675, 32450, 39820, 41300, 42716, 45430, 49775, 53395, 55748, 63350, 64900, 69685, 74753, 90860, 99550, 106790, 113575, 117469, 126700, 139370, 149506, 199100, 213580, 227150, 234938, 266975, 278740, 299012, 348425, 373765, 454300, 469876, 533950, 587345, 696850, 747530, 822283, 1067900, 1174690, 1393700, 1495060, 1644566, 1868825, 2349380, 2936725, 3289132, 3737650, 4111415, 5873450, 7475300, 8222830, 11746900, 16445660, 20557075, 41114150, 82228300]

約数ペア:

[(1, 82228300), (2, 41114150), (4, 20557075), (5, 16445660), (7, 11746900), (10, 8222830), (11, 7475300), (14, 5873450), (20, 4111415), (22, 3737650), (25, 3289132), (28, 2936725), (35, 2349380), (44, 1868825), (50, 1644566), (55, 1495060), (59, 1393700), (70, 1174690), (77, 1067900), (100, 822283), (110, 747530), (118, 696850), (140, 587345), (154, 533950), (175, 469876), (181, 454300), (220, 373765), (236, 348425), (275, 299012), (295, 278740), (308, 266975), (350, 234938), (362, 227150), (385, 213580), (413, 199100), (550, 149506), (590, 139370), (649, 126700), (700, 117469), (724, 113575), (770, 106790), (826, 99550), (905, 90860), (1100, 74753), (1180, 69685), (1267, 64900), (1298, 63350), (1475, 55748), (1540, 53395), (1652, 49775), (1810, 45430), (1925, 42716), (1991, 41300), (2065, 39820), (2534, 32450), (2596, 31675), (2950, 27874), (3245, 25340), (3620, 22715), (3850, 21358), (3982, 20650), (4130, 19910), (4525, 18172), (4543, 18100), (5068, 16225), (5900, 13937), (6335, 12980), (6490, 12670), (7700, 10679), (7964, 10325), (8260, 9955), (9050, 9086)]