87012350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 169572480

約数和(自身を除く): 82560130

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 146, 155, 310, 365, 730, 769, 775, 1538, 1550, 1825, 2263, 3650, 3845, 4526, 7690, 11315, 19225, 22630, 23839, 38450, 47678, 56137, 56575, 112274, 113150, 119195, 238390, 280685, 561370, 595975, 1191950, 1403425, 1740247, 2806850, 3480494, 8701235, 17402470, 43506175, 87012350]

約数ペア:

[(1, 87012350), (2, 43506175), (5, 17402470), (10, 8701235), (25, 3480494), (31, 2806850), (50, 1740247), (62, 1403425), (73, 1191950), (146, 595975), (155, 561370), (310, 280685), (365, 238390), (730, 119195), (769, 113150), (775, 112274), (1538, 56575), (1550, 56137), (1825, 47678), (2263, 38450), (3650, 23839), (3845, 22630), (4526, 19225), (7690, 11315)]