77661420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44633}}^1$

素因数の和:44674

約数の個数: 48

約数和(自身を含む): 224955360

約数和(自身を除く): 147293940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 44633, 89266, 133899, 178532, 223165, 267798, 446330, 535596, 669495, 892660, 1294357, 1338990, 2588714, 2677980, 3883071, 5177428, 6471785, 7766142, 12943570, 15532284, 19415355, 25887140, 38830710, 77661420]

約数ペア:

[(1, 77661420), (2, 38830710), (3, 25887140), (4, 19415355), (5, 15532284), (6, 12943570), (10, 7766142), (12, 6471785), (15, 5177428), (20, 3883071), (29, 2677980), (30, 2588714), (58, 1338990), (60, 1294357), (87, 892660), (116, 669495), (145, 535596), (174, 446330), (290, 267798), (348, 223165), (435, 178532), (580, 133899), (870, 89266), (1740, 44633)]