57214290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{272449}}^1$

素因数の和:272466

約数の個数: 32

約数和(自身を含む): 156931200

約数和(自身を除く): 99716910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 272449, 544898, 817347, 1362245, 1634694, 1907143, 2724490, 3814286, 4086735, 5721429, 8173470, 9535715, 11442858, 19071430, 28607145, 57214290]

約数ペア:

[(1, 57214290), (2, 28607145), (3, 19071430), (5, 11442858), (6, 9535715), (7, 8173470), (10, 5721429), (14, 4086735), (15, 3814286), (21, 2724490), (30, 1907143), (35, 1634694), (42, 1362245), (70, 817347), (105, 544898), (210, 272449)]