42742020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37493}}^1$

素因数の和:37524

約数の個数: 48

約数和(自身を含む): 125979840

約数和(自身を除く): 83237820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 37493, 74986, 112479, 149972, 187465, 224958, 374930, 449916, 562395, 712367, 749860, 1124790, 1424734, 2137101, 2249580, 2849468, 3561835, 4274202, 7123670, 8548404, 10685505, 14247340, 21371010, 42742020]

約数ペア:

[(1, 42742020), (2, 21371010), (3, 14247340), (4, 10685505), (5, 8548404), (6, 7123670), (10, 4274202), (12, 3561835), (15, 2849468), (19, 2249580), (20, 2137101), (30, 1424734), (38, 1124790), (57, 749860), (60, 712367), (76, 562395), (95, 449916), (114, 374930), (190, 224958), (228, 187465), (285, 149972), (380, 112479), (570, 74986), (1140, 37493)]