80920770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6317}}^1$

素因数の和:6395

約数の個数: 64

約数和(自身を含む): 225628416

約数和(自身を除く): 144707646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6317, 6405, 12634, 12810, 18951, 31585, 37902, 44219, 63170, 88438, 94755, 132657, 189510, 221095, 265314, 385337, 442190, 663285, 770674, 1156011, 1326570, 1926685, 2312022, 2697359, 3853370, 5394718, 5780055, 8092077, 11560110, 13486795, 16184154, 26973590, 40460385, 80920770]

約数ペア:

[(1, 80920770), (2, 40460385), (3, 26973590), (5, 16184154), (6, 13486795), (7, 11560110), (10, 8092077), (14, 5780055), (15, 5394718), (21, 3853370), (30, 2697359), (35, 2312022), (42, 1926685), (61, 1326570), (70, 1156011), (105, 770674), (122, 663285), (183, 442190), (210, 385337), (305, 265314), (366, 221095), (427, 189510), (610, 132657), (854, 94755), (915, 88438), (1281, 63170), (1830, 44219), (2135, 37902), (2562, 31585), (4270, 18951), (6317, 12810), (6405, 12634)]