100528640

素因数分解:

$2^9\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 243948672

約数和(自身を除く): 143420032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 367, 428, 512, 535, 640, 734, 856, 1070, 1280, 1468, 1712, 1835, 2140, 2560, 2936, 3424, 3670, 4280, 5872, 6848, 7340, 8560, 11744, 13696, 14680, 17120, 23488, 27392, 29360, 34240, 39269, 46976, 54784, 58720, 68480, 78538, 93952, 117440, 136960, 157076, 187904, 196345, 234880, 273920, 314152, 392690, 469760, 628304, 785380, 939520, 1256608, 1570760, 2513216, 3141520, 5026432, 6283040, 10052864, 12566080, 20105728, 25132160, 50264320, 100528640]

約数ペア:

[(1, 100528640), (2, 50264320), (4, 25132160), (5, 20105728), (8, 12566080), (10, 10052864), (16, 6283040), (20, 5026432), (32, 3141520), (40, 2513216), (64, 1570760), (80, 1256608), (107, 939520), (128, 785380), (160, 628304), (214, 469760), (256, 392690), (320, 314152), (367, 273920), (428, 234880), (512, 196345), (535, 187904), (640, 157076), (734, 136960), (856, 117440), (1070, 93952), (1280, 78538), (1468, 68480), (1712, 58720), (1835, 54784), (2140, 46976), (2560, 39269), (2936, 34240), (3424, 29360), (3670, 27392), (4280, 23488), (5872, 17120), (6848, 14680), (7340, 13696), (8560, 11744)]