74945730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 191766528

約数和(自身を除く): 116820798

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 2162, 2311, 3243, 4622, 5405, 6486, 6933, 10810, 11555, 13866, 16215, 23110, 32430, 34665, 53153, 69330, 106306, 108617, 159459, 217234, 265765, 318918, 325851, 531530, 543085, 651702, 797295, 1086170, 1594590, 1629255, 2498191, 3258510, 4996382, 7494573, 12490955, 14989146, 24981910, 37472865, 74945730]

約数ペア:

[(1, 74945730), (2, 37472865), (3, 24981910), (5, 14989146), (6, 12490955), (10, 7494573), (15, 4996382), (23, 3258510), (30, 2498191), (46, 1629255), (47, 1594590), (69, 1086170), (94, 797295), (115, 651702), (138, 543085), (141, 531530), (230, 325851), (235, 318918), (282, 265765), (345, 217234), (470, 159459), (690, 108617), (705, 106306), (1081, 69330), (1410, 53153), (2162, 34665), (2311, 32430), (3243, 23110), (4622, 16215), (5405, 13866), (6486, 11555), (6933, 10810)]