91037790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 244296000

約数和(自身を除く): 153258210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 1949, 2595, 3114, 3898, 4671, 5190, 5847, 7785, 9342, 9745, 11694, 15570, 17541, 19490, 23355, 29235, 35082, 46710, 52623, 58470, 87705, 105246, 175410, 263115, 337177, 526230, 674354, 1011531, 1685885, 2023062, 3034593, 3371770, 5057655, 6069186, 9103779, 10115310, 15172965, 18207558, 30345930, 45518895, 91037790]

約数ペア:

[(1, 91037790), (2, 45518895), (3, 30345930), (5, 18207558), (6, 15172965), (9, 10115310), (10, 9103779), (15, 6069186), (18, 5057655), (27, 3371770), (30, 3034593), (45, 2023062), (54, 1685885), (90, 1011531), (135, 674354), (173, 526230), (270, 337177), (346, 263115), (519, 175410), (865, 105246), (1038, 87705), (1557, 58470), (1730, 52623), (1949, 46710), (2595, 35082), (3114, 29235), (3898, 23355), (4671, 19490), (5190, 17541), (5847, 15570), (7785, 11694), (9342, 9745)]