139909060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 301291200

約数和(自身を除く): 161382140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 139, 236, 278, 295, 556, 590, 695, 853, 1180, 1390, 1706, 2780, 3412, 4265, 8201, 8530, 16402, 17060, 32804, 41005, 50327, 82010, 100654, 118567, 164020, 201308, 237134, 251635, 474268, 503270, 592835, 1006540, 1185670, 2371340, 6995453, 13990906, 27981812, 34977265, 69954530, 139909060]

約数ペア:

[(1, 139909060), (2, 69954530), (4, 34977265), (5, 27981812), (10, 13990906), (20, 6995453), (59, 2371340), (118, 1185670), (139, 1006540), (236, 592835), (278, 503270), (295, 474268), (556, 251635), (590, 237134), (695, 201308), (853, 164020), (1180, 118567), (1390, 100654), (1706, 82010), (2780, 50327), (3412, 41005), (4265, 32804), (8201, 17060), (8530, 16402)]