172202380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53479}}^1$

素因数の和:53518

約数の個数: 48

約数和(自身を含む): 431262720

約数和(自身を除く): 259060340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 53479, 106958, 213916, 267395, 374353, 534790, 748706, 1069580, 1230017, 1497412, 1871765, 2460034, 3743530, 4920068, 6150085, 7487060, 8610119, 12300170, 17220238, 24600340, 34440476, 43050595, 86101190, 172202380]

約数ペア:

[(1, 172202380), (2, 86101190), (4, 43050595), (5, 34440476), (7, 24600340), (10, 17220238), (14, 12300170), (20, 8610119), (23, 7487060), (28, 6150085), (35, 4920068), (46, 3743530), (70, 2460034), (92, 1871765), (115, 1497412), (140, 1230017), (161, 1069580), (230, 748706), (322, 534790), (460, 374353), (644, 267395), (805, 213916), (1610, 106958), (3220, 53479)]