70328680

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6257}}^1$

素因数の和:6549

約数の個数: 32

約数和(自身を含む): 158828040

約数和(自身を除く): 88499360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 6257, 11240, 12514, 25028, 31285, 50056, 62570, 125140, 250280, 1758217, 3516434, 7032868, 8791085, 14065736, 17582170, 35164340, 70328680]

約数ペア:

[(1, 70328680), (2, 35164340), (4, 17582170), (5, 14065736), (8, 8791085), (10, 7032868), (20, 3516434), (40, 1758217), (281, 250280), (562, 125140), (1124, 62570), (1405, 50056), (2248, 31285), (2810, 25028), (5620, 12514), (6257, 11240)]