125193320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{447119}}^1$

素因数の和:447137

約数の個数: 32

約数和(自身を含む): 321926400

約数和(自身を除く): 196733080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 447119, 894238, 1788476, 2235595, 3129833, 3576952, 4471190, 6259666, 8942380, 12519332, 15649165, 17884760, 25038664, 31298330, 62596660, 125193320]

約数ペア:

[(1, 125193320), (2, 62596660), (4, 31298330), (5, 25038664), (7, 17884760), (8, 15649165), (10, 12519332), (14, 8942380), (20, 6259666), (28, 4471190), (35, 3576952), (40, 3129833), (56, 2235595), (70, 1788476), (140, 894238), (280, 447119)]