49189850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 94868928

約数和(自身を除く): 45679078

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 137, 167, 215, 274, 334, 430, 685, 835, 1075, 1370, 1670, 2150, 3425, 4175, 5891, 6850, 7181, 8350, 11782, 14362, 22879, 29455, 35905, 45758, 58910, 71810, 114395, 147275, 179525, 228790, 294550, 359050, 571975, 983797, 1143950, 1967594, 4918985, 9837970, 24594925, 49189850]

約数ペア:

[(1, 49189850), (2, 24594925), (5, 9837970), (10, 4918985), (25, 1967594), (43, 1143950), (50, 983797), (86, 571975), (137, 359050), (167, 294550), (215, 228790), (274, 179525), (334, 147275), (430, 114395), (685, 71810), (835, 58910), (1075, 45758), (1370, 35905), (1670, 29455), (2150, 22879), (3425, 14362), (4175, 11782), (5891, 8350), (6850, 7181)]