103942400

素因数分解:

$2^8\times 5^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 261376500

約数和(自身を除く): 157434100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 149, 160, 200, 218, 256, 298, 320, 400, 436, 545, 596, 640, 745, 800, 872, 1090, 1192, 1280, 1490, 1600, 1744, 2180, 2384, 2725, 2980, 3200, 3488, 3725, 4360, 4768, 5450, 5960, 6400, 6976, 7450, 8720, 9536, 10900, 11920, 13952, 14900, 16241, 17440, 19072, 21800, 23840, 27904, 29800, 32482, 34880, 38144, 43600, 47680, 59600, 64964, 69760, 81205, 87200, 95360, 119200, 129928, 139520, 162410, 174400, 190720, 238400, 259856, 324820, 348800, 406025, 476800, 519712, 649640, 697600, 812050, 953600, 1039424, 1299280, 1624100, 2078848, 2598560, 3248200, 4157696, 5197120, 6496400, 10394240, 12992800, 20788480, 25985600, 51971200, 103942400]

約数ペア:

[(1, 103942400), (2, 51971200), (4, 25985600), (5, 20788480), (8, 12992800), (10, 10394240), (16, 6496400), (20, 5197120), (25, 4157696), (32, 3248200), (40, 2598560), (50, 2078848), (64, 1624100), (80, 1299280), (100, 1039424), (109, 953600), (128, 812050), (149, 697600), (160, 649640), (200, 519712), (218, 476800), (256, 406025), (298, 348800), (320, 324820), (400, 259856), (436, 238400), (545, 190720), (596, 174400), (640, 162410), (745, 139520), (800, 129928), (872, 119200), (1090, 95360), (1192, 87200), (1280, 81205), (1490, 69760), (1600, 64964), (1744, 59600), (2180, 47680), (2384, 43600), (2725, 38144), (2980, 34880), (3200, 32482), (3488, 29800), (3725, 27904), (4360, 23840), (4768, 21800), (5450, 19072), (5960, 17440), (6400, 16241), (6976, 14900), (7450, 13952), (8720, 11920), (9536, 10900)]