61998230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 134323920

約数和(自身を除く): 72325690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 4363, 7105, 8726, 14210, 21815, 30541, 43630, 61082, 126527, 152705, 213787, 253054, 305410, 427574, 632635, 885689, 1068935, 1265270, 1771378, 2137870, 4428445, 6199823, 8856890, 12399646, 30999115, 61998230]

約数ペア:

[(1, 61998230), (2, 30999115), (5, 12399646), (7, 8856890), (10, 6199823), (14, 4428445), (29, 2137870), (35, 1771378), (49, 1265270), (58, 1068935), (70, 885689), (98, 632635), (145, 427574), (203, 305410), (245, 253054), (290, 213787), (406, 152705), (490, 126527), (1015, 61082), (1421, 43630), (2030, 30541), (2842, 21815), (4363, 14210), (7105, 8726)]