91165480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 240843240

約数和(自身を除く): 149677760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 193, 196, 241, 245, 280, 386, 392, 482, 490, 772, 964, 965, 980, 1205, 1351, 1544, 1687, 1928, 1930, 1960, 2410, 2702, 3374, 3860, 4820, 5404, 6748, 6755, 7720, 8435, 9457, 9640, 10808, 11809, 13496, 13510, 16870, 18914, 23618, 27020, 33740, 37828, 46513, 47236, 47285, 54040, 59045, 67480, 75656, 93026, 94472, 94570, 118090, 186052, 189140, 232565, 236180, 325591, 372104, 378280, 465130, 472360, 651182, 930260, 1302364, 1627955, 1860520, 2279137, 2604728, 3255910, 4558274, 6511820, 9116548, 11395685, 13023640, 18233096, 22791370, 45582740, 91165480]

約数ペア:

[(1, 91165480), (2, 45582740), (4, 22791370), (5, 18233096), (7, 13023640), (8, 11395685), (10, 9116548), (14, 6511820), (20, 4558274), (28, 3255910), (35, 2604728), (40, 2279137), (49, 1860520), (56, 1627955), (70, 1302364), (98, 930260), (140, 651182), (193, 472360), (196, 465130), (241, 378280), (245, 372104), (280, 325591), (386, 236180), (392, 232565), (482, 189140), (490, 186052), (772, 118090), (964, 94570), (965, 94472), (980, 93026), (1205, 75656), (1351, 67480), (1544, 59045), (1687, 54040), (1928, 47285), (1930, 47236), (1960, 46513), (2410, 37828), (2702, 33740), (3374, 27020), (3860, 23618), (4820, 18914), (5404, 16870), (6748, 13510), (6755, 13496), (7720, 11809), (8435, 10808), (9457, 9640)]