61462940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 162860544

約数和(自身を除く): 101397604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 308, 373, 385, 428, 535, 746, 749, 770, 1070, 1177, 1492, 1498, 1540, 1865, 2140, 2354, 2611, 2996, 3730, 3745, 4103, 4708, 5222, 5885, 7460, 7490, 8206, 8239, 10444, 11770, 13055, 14980, 16412, 16478, 20515, 23540, 26110, 28721, 32956, 39911, 41030, 41195, 52220, 57442, 79822, 82060, 82390, 114884, 143605, 159644, 164780, 199555, 279377, 287210, 399110, 439021, 558754, 574420, 798220, 878042, 1117508, 1396885, 1756084, 2195105, 2793770, 3073147, 4390210, 5587540, 6146294, 8780420, 12292588, 15365735, 30731470, 61462940]

約数ペア:

[(1, 61462940), (2, 30731470), (4, 15365735), (5, 12292588), (7, 8780420), (10, 6146294), (11, 5587540), (14, 4390210), (20, 3073147), (22, 2793770), (28, 2195105), (35, 1756084), (44, 1396885), (55, 1117508), (70, 878042), (77, 798220), (107, 574420), (110, 558754), (140, 439021), (154, 399110), (214, 287210), (220, 279377), (308, 199555), (373, 164780), (385, 159644), (428, 143605), (535, 114884), (746, 82390), (749, 82060), (770, 79822), (1070, 57442), (1177, 52220), (1492, 41195), (1498, 41030), (1540, 39911), (1865, 32956), (2140, 28721), (2354, 26110), (2611, 23540), (2996, 20515), (3730, 16478), (3745, 16412), (4103, 14980), (4708, 13055), (5222, 11770), (5885, 10444), (7460, 8239), (7490, 8206)]