74829260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 97901620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2447, 2780, 3058, 4894, 6116, 7645, 9788, 12235, 15290, 24470, 26917, 30580, 48940, 53834, 107668, 134585, 269170, 340133, 538340, 680266, 1360532, 1700665, 3401330, 3741463, 6802660, 7482926, 14965852, 18707315, 37414630, 74829260]

約数ペア:

[(1, 74829260), (2, 37414630), (4, 18707315), (5, 14965852), (10, 7482926), (11, 6802660), (20, 3741463), (22, 3401330), (44, 1700665), (55, 1360532), (110, 680266), (139, 538340), (220, 340133), (278, 269170), (556, 134585), (695, 107668), (1390, 53834), (1529, 48940), (2447, 30580), (2780, 26917), (3058, 24470), (4894, 15290), (6116, 12235), (7645, 9788)]