76568180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 173895120

約数和(自身を除く): 97326940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 634, 929, 1268, 1585, 1858, 3170, 3716, 4121, 4645, 6340, 8242, 9290, 12077, 16484, 18580, 20605, 24154, 41210, 48308, 60385, 82420, 120770, 241540, 294493, 588986, 1177972, 1472465, 2944930, 3828409, 5889860, 7656818, 15313636, 19142045, 38284090, 76568180]

約数ペア:

[(1, 76568180), (2, 38284090), (4, 19142045), (5, 15313636), (10, 7656818), (13, 5889860), (20, 3828409), (26, 2944930), (52, 1472465), (65, 1177972), (130, 588986), (260, 294493), (317, 241540), (634, 120770), (929, 82420), (1268, 60385), (1585, 48308), (1858, 41210), (3170, 24154), (3716, 20605), (4121, 18580), (4645, 16484), (6340, 12077), (8242, 9290)]