133871980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 318753792

約数和(自身を除く): 184881812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 107, 110, 121, 188, 214, 220, 235, 242, 428, 470, 484, 517, 535, 605, 940, 1034, 1070, 1177, 1210, 1331, 2068, 2140, 2354, 2420, 2585, 2662, 4708, 5029, 5170, 5324, 5687, 5885, 6655, 10058, 10340, 11374, 11770, 12947, 13310, 20116, 22748, 23540, 25145, 25894, 26620, 28435, 50290, 51788, 55319, 56870, 62557, 64735, 100580, 110638, 113740, 125114, 129470, 142417, 221276, 250228, 258940, 276595, 284834, 312785, 553190, 569668, 608509, 625570, 712085, 1106380, 1217018, 1251140, 1424170, 2434036, 2848340, 3042545, 6085090, 6693599, 12170180, 13387198, 26774396, 33467995, 66935990, 133871980]

約数ペア:

[(1, 133871980), (2, 66935990), (4, 33467995), (5, 26774396), (10, 13387198), (11, 12170180), (20, 6693599), (22, 6085090), (44, 3042545), (47, 2848340), (55, 2434036), (94, 1424170), (107, 1251140), (110, 1217018), (121, 1106380), (188, 712085), (214, 625570), (220, 608509), (235, 569668), (242, 553190), (428, 312785), (470, 284834), (484, 276595), (517, 258940), (535, 250228), (605, 221276), (940, 142417), (1034, 129470), (1070, 125114), (1177, 113740), (1210, 110638), (1331, 100580), (2068, 64735), (2140, 62557), (2354, 56870), (2420, 55319), (2585, 51788), (2662, 50290), (4708, 28435), (5029, 26620), (5170, 25894), (5324, 25145), (5687, 23540), (5885, 22748), (6655, 20116), (10058, 13310), (10340, 12947), (11374, 11770)]