42651560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 114255360

約数和(自身を除く): 71603800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 463, 470, 490, 658, 926, 940, 980, 1316, 1645, 1852, 1880, 1960, 2303, 2315, 2632, 3241, 3290, 3704, 4606, 4630, 6482, 6580, 9212, 9260, 11515, 12964, 13160, 16205, 18424, 18520, 21761, 22687, 23030, 25928, 32410, 43522, 45374, 46060, 64820, 87044, 90748, 92120, 108805, 113435, 129640, 152327, 174088, 181496, 217610, 226870, 304654, 435220, 453740, 609308, 761635, 870440, 907480, 1066289, 1218616, 1523270, 2132578, 3046540, 4265156, 5331445, 6093080, 8530312, 10662890, 21325780, 42651560]

約数ペア:

[(1, 42651560), (2, 21325780), (4, 10662890), (5, 8530312), (7, 6093080), (8, 5331445), (10, 4265156), (14, 3046540), (20, 2132578), (28, 1523270), (35, 1218616), (40, 1066289), (47, 907480), (49, 870440), (56, 761635), (70, 609308), (94, 453740), (98, 435220), (140, 304654), (188, 226870), (196, 217610), (235, 181496), (245, 174088), (280, 152327), (329, 129640), (376, 113435), (392, 108805), (463, 92120), (470, 90748), (490, 87044), (658, 64820), (926, 46060), (940, 45374), (980, 43522), (1316, 32410), (1645, 25928), (1852, 23030), (1880, 22687), (1960, 21761), (2303, 18520), (2315, 18424), (2632, 16205), (3241, 13160), (3290, 12964), (3704, 11515), (4606, 9260), (4630, 9212), (6482, 6580)]