42251650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 91333440

約数和(自身を除く): 49081790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 1979, 2135, 3050, 3958, 4270, 9895, 10675, 13853, 19790, 21350, 27706, 49475, 69265, 98950, 120719, 138530, 241438, 346325, 603595, 692650, 845033, 1207190, 1690066, 3017975, 4225165, 6035950, 8450330, 21125825, 42251650]

約数ペア:

[(1, 42251650), (2, 21125825), (5, 8450330), (7, 6035950), (10, 4225165), (14, 3017975), (25, 1690066), (35, 1207190), (50, 845033), (61, 692650), (70, 603595), (122, 346325), (175, 241438), (305, 138530), (350, 120719), (427, 98950), (610, 69265), (854, 49475), (1525, 27706), (1979, 21350), (2135, 19790), (3050, 13853), (3958, 10675), (4270, 9895)]