71069640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12601}}^1$

素因数の和:12662

約数の個数: 64

約数和(自身を含む): 217762560

約数和(自身を除く): 146692920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12601, 25202, 37803, 50404, 63005, 75606, 100808, 126010, 151212, 189015, 252020, 302424, 378030, 504040, 592247, 756060, 1184494, 1512120, 1776741, 2368988, 2961235, 3553482, 4737976, 5922470, 7106964, 8883705, 11844940, 14213928, 17767410, 23689880, 35534820, 71069640]

約数ペア:

[(1, 71069640), (2, 35534820), (3, 23689880), (4, 17767410), (5, 14213928), (6, 11844940), (8, 8883705), (10, 7106964), (12, 5922470), (15, 4737976), (20, 3553482), (24, 2961235), (30, 2368988), (40, 1776741), (47, 1512120), (60, 1184494), (94, 756060), (120, 592247), (141, 504040), (188, 378030), (235, 302424), (282, 252020), (376, 189015), (470, 151212), (564, 126010), (705, 100808), (940, 75606), (1128, 63005), (1410, 50404), (1880, 37803), (2820, 25202), (5640, 12601)]