101908480

素因数分解:

$2^{16}\times 5^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 68

約数和(自身を含む): 245364912

約数和(自身を除く): 143456432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 311, 320, 512, 622, 640, 1024, 1244, 1280, 1555, 2048, 2488, 2560, 3110, 4096, 4976, 5120, 6220, 8192, 9952, 10240, 12440, 16384, 19904, 20480, 24880, 32768, 39808, 40960, 49760, 65536, 79616, 81920, 99520, 159232, 163840, 199040, 318464, 327680, 398080, 636928, 796160, 1273856, 1592320, 2547712, 3184640, 5095424, 6369280, 10190848, 12738560, 20381696, 25477120, 50954240, 101908480]

約数ペア:

[(1, 101908480), (2, 50954240), (4, 25477120), (5, 20381696), (8, 12738560), (10, 10190848), (16, 6369280), (20, 5095424), (32, 3184640), (40, 2547712), (64, 1592320), (80, 1273856), (128, 796160), (160, 636928), (256, 398080), (311, 327680), (320, 318464), (512, 199040), (622, 163840), (640, 159232), (1024, 99520), (1244, 81920), (1280, 79616), (1555, 65536), (2048, 49760), (2488, 40960), (2560, 39808), (3110, 32768), (4096, 24880), (4976, 20480), (5120, 19904), (6220, 16384), (8192, 12440), (9952, 10240)]