74210180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 173650176

約数和(自身を除く): 99439996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 7177, 10340, 14354, 28708, 35885, 71770, 78947, 143540, 157894, 315788, 337319, 394735, 674638, 789470, 1349276, 1578940, 1686595, 3373190, 3710509, 6746380, 7421018, 14842036, 18552545, 37105090, 74210180]

約数ペア:

[(1, 74210180), (2, 37105090), (4, 18552545), (5, 14842036), (10, 7421018), (11, 6746380), (20, 3710509), (22, 3373190), (44, 1686595), (47, 1578940), (55, 1349276), (94, 789470), (110, 674638), (188, 394735), (220, 337319), (235, 315788), (470, 157894), (517, 143540), (940, 78947), (1034, 71770), (2068, 35885), (2585, 28708), (5170, 14354), (7177, 10340)]