3156171260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{27749}}^1$

素因数の和:27827

約数の個数: 72

約数和(自身を含む): 7440552000

約数和(自身を除く): 4284380740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 121, 188, 220, 235, 242, 470, 484, 517, 605, 940, 1034, 1210, 2068, 2420, 2585, 5170, 5687, 10340, 11374, 22748, 27749, 28435, 55498, 56870, 110996, 113740, 138745, 277490, 305239, 554980, 610478, 1220956, 1304203, 1526195, 2608406, 3052390, 3357629, 5216812, 6104780, 6521015, 6715258, 13042030, 13430516, 14346233, 16788145, 26084060, 28692466, 33576290, 57384932, 67152580, 71731165, 143462330, 157808563, 286924660, 315617126, 631234252, 789042815, 1578085630, 3156171260]

約数ペア:

[(1, 3156171260), (2, 1578085630), (4, 789042815), (5, 631234252), (10, 315617126), (11, 286924660), (20, 157808563), (22, 143462330), (44, 71731165), (47, 67152580), (55, 57384932), (94, 33576290), (110, 28692466), (121, 26084060), (188, 16788145), (220, 14346233), (235, 13430516), (242, 13042030), (470, 6715258), (484, 6521015), (517, 6104780), (605, 5216812), (940, 3357629), (1034, 3052390), (1210, 2608406), (2068, 1526195), (2420, 1304203), (2585, 1220956), (5170, 610478), (5687, 554980), (10340, 305239), (11374, 277490), (22748, 138745), (27749, 113740), (28435, 110996), (55498, 56870)]