26711183180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{80567}}^1$

素因数の和:80735

約数の個数: 72

約数和(自身を含む): 62107293024

約数和(自身を除く): 35396109844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 137, 220, 242, 274, 484, 548, 605, 685, 1210, 1370, 1507, 2420, 2740, 3014, 6028, 7535, 15070, 16577, 30140, 33154, 66308, 80567, 82885, 161134, 165770, 322268, 331540, 402835, 805670, 886237, 1611340, 1772474, 3544948, 4431185, 8862370, 9748607, 11037679, 17724740, 19497214, 22075358, 38994428, 44150716, 48743035, 55188395, 97486070, 110376790, 121414469, 194972140, 220753580, 242828938, 485657876, 607072345, 1214144690, 1335559159, 2428289380, 2671118318, 5342236636, 6677795795, 13355591590, 26711183180]

約数ペア:

[(1, 26711183180), (2, 13355591590), (4, 6677795795), (5, 5342236636), (10, 2671118318), (11, 2428289380), (20, 1335559159), (22, 1214144690), (44, 607072345), (55, 485657876), (110, 242828938), (121, 220753580), (137, 194972140), (220, 121414469), (242, 110376790), (274, 97486070), (484, 55188395), (548, 48743035), (605, 44150716), (685, 38994428), (1210, 22075358), (1370, 19497214), (1507, 17724740), (2420, 11037679), (2740, 9748607), (3014, 8862370), (6028, 4431185), (7535, 3544948), (15070, 1772474), (16577, 1611340), (30140, 886237), (33154, 805670), (66308, 402835), (80567, 331540), (82885, 322268), (161134, 165770)]