135107140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20533}}^1$

素因数の和:20596

約数の個数: 48

約数和(自身を含む): 331172352

約数和(自身を除く): 196065212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 20533, 41066, 82132, 102665, 143731, 205330, 287462, 410660, 574924, 718655, 965051, 1437310, 1930102, 2874620, 3860204, 4825255, 6755357, 9650510, 13510714, 19301020, 27021428, 33776785, 67553570, 135107140]

約数ペア:

[(1, 135107140), (2, 67553570), (4, 33776785), (5, 27021428), (7, 19301020), (10, 13510714), (14, 9650510), (20, 6755357), (28, 4825255), (35, 3860204), (47, 2874620), (70, 1930102), (94, 1437310), (140, 965051), (188, 718655), (235, 574924), (329, 410660), (470, 287462), (658, 205330), (940, 143731), (1316, 102665), (1645, 82132), (3290, 41066), (6580, 20533)]