53018140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8866

約数の個数: 48

約数和(自身を含む): 130217472

約数和(自身を除く): 77199332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8807, 17614, 35228, 44035, 61649, 88070, 123298, 176140, 246596, 308245, 378701, 616490, 757402, 1232980, 1514804, 1893505, 2650907, 3787010, 5301814, 7574020, 10603628, 13254535, 26509070, 53018140]

約数ペア:

[(1, 53018140), (2, 26509070), (4, 13254535), (5, 10603628), (7, 7574020), (10, 5301814), (14, 3787010), (20, 2650907), (28, 1893505), (35, 1514804), (43, 1232980), (70, 757402), (86, 616490), (140, 378701), (172, 308245), (215, 246596), (301, 176140), (430, 123298), (602, 88070), (860, 61649), (1204, 44035), (1505, 35228), (3010, 17614), (6020, 8807)]