80437170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22159}}^1$

素因数の和:22191

約数の個数: 48

約数和(自身を含む): 212204160

約数和(自身を除く): 131766990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 22159, 44318, 66477, 110795, 132954, 221590, 243749, 332385, 487498, 664770, 731247, 1218745, 1462494, 2437490, 2681239, 3656235, 5362478, 7312470, 8043717, 13406195, 16087434, 26812390, 40218585, 80437170]

約数ペア:

[(1, 80437170), (2, 40218585), (3, 26812390), (5, 16087434), (6, 13406195), (10, 8043717), (11, 7312470), (15, 5362478), (22, 3656235), (30, 2681239), (33, 2437490), (55, 1462494), (66, 1218745), (110, 731247), (121, 664770), (165, 487498), (242, 332385), (330, 243749), (363, 221590), (605, 132954), (726, 110795), (1210, 66477), (1815, 44318), (3630, 22159)]