61833940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 148885632

約数和(自身を除く): 87051692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 997, 1772, 1994, 2215, 3101, 3988, 4430, 4985, 6202, 6979, 8860, 9970, 12404, 13958, 15505, 19940, 27916, 31010, 34895, 62020, 69790, 139580, 441671, 883342, 1766684, 2208355, 3091697, 4416710, 6183394, 8833420, 12366788, 15458485, 30916970, 61833940]

約数ペア:

[(1, 61833940), (2, 30916970), (4, 15458485), (5, 12366788), (7, 8833420), (10, 6183394), (14, 4416710), (20, 3091697), (28, 2208355), (35, 1766684), (70, 883342), (140, 441671), (443, 139580), (886, 69790), (997, 62020), (1772, 34895), (1994, 31010), (2215, 27916), (3101, 19940), (3988, 15505), (4430, 13958), (4985, 12404), (6202, 9970), (6979, 8860)]