64135060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7879}}^1$

素因数の和:7936

約数の個数: 48

約数和(自身を含む): 150917760

約数和(自身を除く): 86782700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 7879, 8140, 15758, 31516, 39395, 78790, 86669, 157580, 173338, 291523, 346676, 433345, 583046, 866690, 1166092, 1457615, 1733380, 2915230, 3206753, 5830460, 6413506, 12827012, 16033765, 32067530, 64135060]

約数ペア:

[(1, 64135060), (2, 32067530), (4, 16033765), (5, 12827012), (10, 6413506), (11, 5830460), (20, 3206753), (22, 2915230), (37, 1733380), (44, 1457615), (55, 1166092), (74, 866690), (110, 583046), (148, 433345), (185, 346676), (220, 291523), (370, 173338), (407, 157580), (740, 86669), (814, 78790), (1628, 39395), (2035, 31516), (4070, 15758), (7879, 8140)]