49915040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 88269664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1087, 1120, 1148, 1312, 1435, 1640, 2174, 2296, 2870, 3280, 4348, 4592, 5435, 5740, 6560, 7609, 8696, 9184, 10870, 11480, 15218, 17392, 21740, 22960, 30436, 34784, 38045, 43480, 44567, 45920, 60872, 76090, 86960, 89134, 121744, 152180, 173920, 178268, 222835, 243488, 304360, 311969, 356536, 445670, 608720, 623938, 713072, 891340, 1217440, 1247876, 1426144, 1559845, 1782680, 2495752, 3119690, 3565360, 4991504, 6239380, 7130720, 9983008, 12478760, 24957520, 49915040]

約数ペア:

[(1, 49915040), (2, 24957520), (4, 12478760), (5, 9983008), (7, 7130720), (8, 6239380), (10, 4991504), (14, 3565360), (16, 3119690), (20, 2495752), (28, 1782680), (32, 1559845), (35, 1426144), (40, 1247876), (41, 1217440), (56, 891340), (70, 713072), (80, 623938), (82, 608720), (112, 445670), (140, 356536), (160, 311969), (164, 304360), (205, 243488), (224, 222835), (280, 178268), (287, 173920), (328, 152180), (410, 121744), (560, 89134), (574, 86960), (656, 76090), (820, 60872), (1087, 45920), (1120, 44567), (1148, 43480), (1312, 38045), (1435, 34784), (1640, 30436), (2174, 22960), (2296, 21740), (2870, 17392), (3280, 15218), (4348, 11480), (4592, 10870), (5435, 9184), (5740, 8696), (6560, 7609)]