157080910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{60649}}^1$

素因数の和:60700

約数の個数: 32

約数和(自身を含む): 331876800

約数和(自身を除く): 174795890

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 60649, 121298, 303245, 424543, 606490, 849086, 2122715, 2244013, 4245430, 4488026, 11220065, 15708091, 22440130, 31416182, 78540455, 157080910]

約数ペア:

[(1, 157080910), (2, 78540455), (5, 31416182), (7, 22440130), (10, 15708091), (14, 11220065), (35, 4488026), (37, 4245430), (70, 2244013), (74, 2122715), (185, 849086), (259, 606490), (370, 424543), (518, 303245), (1295, 121298), (2590, 60649)]