87666930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74929}}^1$

素因数の和:74955

約数の個数: 48

約数和(自身を含む): 245470680

約数和(自身を除く): 157803750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 74929, 149858, 224787, 374645, 449574, 674361, 749290, 974077, 1123935, 1348722, 1948154, 2247870, 2922231, 3371805, 4870385, 5844462, 6743610, 8766693, 9740770, 14611155, 17533386, 29222310, 43833465, 87666930]

約数ペア:

[(1, 87666930), (2, 43833465), (3, 29222310), (5, 17533386), (6, 14611155), (9, 9740770), (10, 8766693), (13, 6743610), (15, 5844462), (18, 4870385), (26, 3371805), (30, 2922231), (39, 2247870), (45, 1948154), (65, 1348722), (78, 1123935), (90, 974077), (117, 749290), (130, 674361), (195, 449574), (234, 374645), (390, 224787), (585, 149858), (1170, 74929)]