103085480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 136415320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 239, 263, 328, 410, 478, 526, 820, 956, 1052, 1195, 1315, 1640, 1912, 2104, 2390, 2630, 4780, 5260, 9560, 9799, 10520, 10783, 19598, 21566, 39196, 43132, 48995, 53915, 62857, 78392, 86264, 97990, 107830, 125714, 195980, 215660, 251428, 314285, 391960, 431320, 502856, 628570, 1257140, 2514280, 2577137, 5154274, 10308548, 12885685, 20617096, 25771370, 51542740, 103085480]

約数ペア:

[(1, 103085480), (2, 51542740), (4, 25771370), (5, 20617096), (8, 12885685), (10, 10308548), (20, 5154274), (40, 2577137), (41, 2514280), (82, 1257140), (164, 628570), (205, 502856), (239, 431320), (263, 391960), (328, 314285), (410, 251428), (478, 215660), (526, 195980), (820, 125714), (956, 107830), (1052, 97990), (1195, 86264), (1315, 78392), (1640, 62857), (1912, 53915), (2104, 48995), (2390, 43132), (2630, 39196), (4780, 21566), (5260, 19598), (9560, 10783), (9799, 10520)]