85725416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 124399384

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 31, 38, 46, 56, 62, 76, 92, 113, 124, 133, 152, 161, 184, 217, 226, 248, 266, 322, 434, 437, 452, 532, 589, 644, 713, 791, 868, 874, 904, 1064, 1178, 1288, 1426, 1582, 1736, 1748, 2147, 2356, 2599, 2852, 3059, 3164, 3496, 3503, 4123, 4294, 4712, 4991, 5198, 5704, 6118, 6328, 7006, 8246, 8588, 9982, 10396, 12236, 13547, 14012, 15029, 16492, 17176, 18193, 19964, 20792, 24472, 24521, 27094, 28024, 30058, 32984, 36386, 39928, 49042, 49381, 54188, 60116, 66557, 72772, 80569, 94829, 98084, 98762, 108376, 120232, 133114, 145544, 161138, 189658, 196168, 197524, 266228, 322276, 345667, 379316, 395048, 465899, 532456, 563983, 644552, 691334, 758632, 931798, 1127966, 1382668, 1530811, 1863596, 2255932, 2765336, 3061622, 3727192, 4511864, 6123244, 10715677, 12246488, 21431354, 42862708, 85725416]

約数ペア:

[(1, 85725416), (2, 42862708), (4, 21431354), (7, 12246488), (8, 10715677), (14, 6123244), (19, 4511864), (23, 3727192), (28, 3061622), (31, 2765336), (38, 2255932), (46, 1863596), (56, 1530811), (62, 1382668), (76, 1127966), (92, 931798), (113, 758632), (124, 691334), (133, 644552), (152, 563983), (161, 532456), (184, 465899), (217, 395048), (226, 379316), (248, 345667), (266, 322276), (322, 266228), (434, 197524), (437, 196168), (452, 189658), (532, 161138), (589, 145544), (644, 133114), (713, 120232), (791, 108376), (868, 98762), (874, 98084), (904, 94829), (1064, 80569), (1178, 72772), (1288, 66557), (1426, 60116), (1582, 54188), (1736, 49381), (1748, 49042), (2147, 39928), (2356, 36386), (2599, 32984), (2852, 30058), (3059, 28024), (3164, 27094), (3496, 24521), (3503, 24472), (4123, 20792), (4294, 19964), (4712, 18193), (4991, 17176), (5198, 16492), (5704, 15029), (6118, 14012), (6328, 13547), (7006, 12236), (8246, 10396), (8588, 9982)]