157220770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{60703}}^1$

素因数の和:60754

約数の個数: 32

約数和(自身を含む): 332172288

約数和(自身を除く): 174951518

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 60703, 121406, 303515, 424921, 607030, 849842, 2124605, 2246011, 4249210, 4492022, 11230055, 15722077, 22460110, 31444154, 78610385, 157220770]

約数ペア:

[(1, 157220770), (2, 78610385), (5, 31444154), (7, 22460110), (10, 15722077), (14, 11230055), (35, 4492022), (37, 4249210), (70, 2246011), (74, 2124605), (185, 849842), (259, 607030), (370, 424921), (518, 303515), (1295, 121406), (2590, 60703)]