220035951740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2339}}^1\times {\mathrm{38873}}^1$

素因数の和:41243

約数の個数: 72

約数和(自身を含む): 508131383760

約数和(自身を除く): 288095432020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2339, 2420, 4678, 9356, 11695, 23390, 25729, 38873, 46780, 51458, 77746, 102916, 128645, 155492, 194365, 257290, 283019, 388730, 427603, 514580, 566038, 777460, 855206, 1132076, 1415095, 1710412, 2138015, 2830190, 4276030, 4703633, 5660380, 8552060, 9407266, 18814532, 23518165, 47036330, 90923947, 94072660, 181847894, 363695788, 454619735, 909239470, 1000163417, 1818478940, 2000326834, 4000653668, 5000817085, 10001634170, 11001797587, 20003268340, 22003595174, 44007190348, 55008987935, 110017975870, 220035951740]

約数ペア:

[(1, 220035951740), (2, 110017975870), (4, 55008987935), (5, 44007190348), (10, 22003595174), (11, 20003268340), (20, 11001797587), (22, 10001634170), (44, 5000817085), (55, 4000653668), (110, 2000326834), (121, 1818478940), (220, 1000163417), (242, 909239470), (484, 454619735), (605, 363695788), (1210, 181847894), (2339, 94072660), (2420, 90923947), (4678, 47036330), (9356, 23518165), (11695, 18814532), (23390, 9407266), (25729, 8552060), (38873, 5660380), (46780, 4703633), (51458, 4276030), (77746, 2830190), (102916, 2138015), (128645, 1710412), (155492, 1415095), (194365, 1132076), (257290, 855206), (283019, 777460), (388730, 566038), (427603, 514580)]