77512020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67993}}^1$

素因数の和:68024

約数の個数: 48

約数和(自身を含む): 228459840

約数和(自身を除く): 150947820

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, 67993, 135986, 203979, 271972, 339965, 407958, 679930, 815916, 1019895, 1291867, 1359860, 2039790, 2583734, 3875601, 4079580, 5167468, 6459335, 7751202, 12918670, 15502404, 19378005, 25837340, 38756010, 77512020]

約数ペア:

[(1, 77512020), (2, 38756010), (3, 25837340), (4, 19378005), (5, 15502404), (6, 12918670), (10, 7751202), (12, 6459335), (15, 5167468), (19, 4079580), (20, 3875601), (30, 2583734), (38, 2039790), (57, 1359860), (60, 1291867), (76, 1019895), (95, 815916), (114, 679930), (190, 407958), (228, 339965), (285, 271972), (380, 203979), (570, 135986), (1140, 67993)]