48993320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 117968400

約数和(自身を除く): 68975080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 661, 680, 872, 1090, 1322, 1853, 2180, 2644, 3305, 3706, 4360, 5288, 6610, 7412, 9265, 11237, 13220, 14824, 18530, 22474, 26440, 37060, 44948, 56185, 72049, 74120, 89896, 112370, 144098, 224740, 288196, 360245, 449480, 576392, 720490, 1224833, 1440980, 2449666, 2881960, 4899332, 6124165, 9798664, 12248330, 24496660, 48993320]

約数ペア:

[(1, 48993320), (2, 24496660), (4, 12248330), (5, 9798664), (8, 6124165), (10, 4899332), (17, 2881960), (20, 2449666), (34, 1440980), (40, 1224833), (68, 720490), (85, 576392), (109, 449480), (136, 360245), (170, 288196), (218, 224740), (340, 144098), (436, 112370), (545, 89896), (661, 74120), (680, 72049), (872, 56185), (1090, 44948), (1322, 37060), (1853, 26440), (2180, 22474), (2644, 18530), (3305, 14824), (3706, 13220), (4360, 11237), (5288, 9265), (6610, 7412)]