69877760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 167898108

約数和(自身を除く): 98020348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 853, 1024, 1280, 1706, 2048, 2560, 3412, 4096, 4265, 5120, 6824, 8192, 8530, 10240, 13648, 16384, 17060, 20480, 27296, 34120, 40960, 54592, 68240, 81920, 109184, 136480, 218368, 272960, 436736, 545920, 873472, 1091840, 1746944, 2183680, 3493888, 4367360, 6987776, 8734720, 13975552, 17469440, 34938880, 69877760]

約数ペア:

[(1, 69877760), (2, 34938880), (4, 17469440), (5, 13975552), (8, 8734720), (10, 6987776), (16, 4367360), (20, 3493888), (32, 2183680), (40, 1746944), (64, 1091840), (80, 873472), (128, 545920), (160, 436736), (256, 272960), (320, 218368), (512, 136480), (640, 109184), (853, 81920), (1024, 68240), (1280, 54592), (1706, 40960), (2048, 34120), (2560, 27296), (3412, 20480), (4096, 17060), (4265, 16384), (5120, 13648), (6824, 10240), (8192, 8530)]