200010120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17183}}^1$

素因数の和:17294

約数の個数: 64

約数和(自身を含む): 606251520

約数和(自身を除く): 406241400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17183, 34366, 51549, 68732, 85915, 103098, 137464, 171830, 206196, 257745, 343660, 412392, 515490, 687320, 1030980, 1666751, 2061960, 3333502, 5000253, 6667004, 8333755, 10000506, 13334008, 16667510, 20001012, 25001265, 33335020, 40002024, 50002530, 66670040, 100005060, 200010120]

約数ペア:

[(1, 200010120), (2, 100005060), (3, 66670040), (4, 50002530), (5, 40002024), (6, 33335020), (8, 25001265), (10, 20001012), (12, 16667510), (15, 13334008), (20, 10000506), (24, 8333755), (30, 6667004), (40, 5000253), (60, 3333502), (97, 2061960), (120, 1666751), (194, 1030980), (291, 687320), (388, 515490), (485, 412392), (582, 343660), (776, 257745), (970, 206196), (1164, 171830), (1455, 137464), (1940, 103098), (2328, 85915), (2910, 68732), (3880, 51549), (5820, 34366), (11640, 17183)]