77716140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2113}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 218063328

約数和(自身を除く): 140347188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 1226, 1839, 2113, 2452, 3065, 3678, 4226, 6130, 6339, 7356, 8452, 9195, 10565, 12260, 12678, 18390, 21130, 25356, 31695, 36780, 42260, 63390, 126780, 1295269, 2590538, 3885807, 5181076, 6476345, 7771614, 12952690, 15543228, 19429035, 25905380, 38858070, 77716140]

約数ペア:

[(1, 77716140), (2, 38858070), (3, 25905380), (4, 19429035), (5, 15543228), (6, 12952690), (10, 7771614), (12, 6476345), (15, 5181076), (20, 3885807), (30, 2590538), (60, 1295269), (613, 126780), (1226, 63390), (1839, 42260), (2113, 36780), (2452, 31695), (3065, 25356), (3678, 21130), (4226, 18390), (6130, 12678), (6339, 12260), (7356, 10565), (8452, 9195)]