80288790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157429}}^1$

素因数の和:157456

約数の個数: 32

約数和(自身を含む): 204029280

約数和(自身を除く): 123740490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 157429, 314858, 472287, 787145, 944574, 1574290, 2361435, 2676293, 4722870, 5352586, 8028879, 13381465, 16057758, 26762930, 40144395, 80288790]

約数ペア:

[(1, 80288790), (2, 40144395), (3, 26762930), (5, 16057758), (6, 13381465), (10, 8028879), (15, 5352586), (17, 4722870), (30, 2676293), (34, 2361435), (51, 1574290), (85, 944574), (102, 787145), (170, 472287), (255, 314858), (510, 157429)]