25474740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6337}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 72405312

約数和(自身を除く): 46930572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 6337, 12674, 19011, 25348, 31685, 38022, 63370, 76044, 95055, 126740, 190110, 380220, 424579, 849158, 1273737, 1698316, 2122895, 2547474, 4245790, 5094948, 6368685, 8491580, 12737370, 25474740]

約数ペア:

[(1, 25474740), (2, 12737370), (3, 8491580), (4, 6368685), (5, 5094948), (6, 4245790), (10, 2547474), (12, 2122895), (15, 1698316), (20, 1273737), (30, 849158), (60, 424579), (67, 380220), (134, 190110), (201, 126740), (268, 95055), (335, 76044), (402, 63370), (670, 38022), (804, 31685), (1005, 25348), (1340, 19011), (2010, 12674), (4020, 6337)]