79349380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{32789}}^1$

素因数の和:32820

約数の個数: 36

約数和(自身を含む): 183164940

約数和(自身を除く): 103815560

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 32789, 65578, 131156, 163945, 327890, 360679, 655780, 721358, 1442716, 1803395, 3606790, 3967469, 7213580, 7934938, 15869876, 19837345, 39674690, 79349380]

約数ペア:

[(1, 79349380), (2, 39674690), (4, 19837345), (5, 15869876), (10, 7934938), (11, 7213580), (20, 3967469), (22, 3606790), (44, 1803395), (55, 1442716), (110, 721358), (121, 655780), (220, 360679), (242, 327890), (484, 163945), (605, 131156), (1210, 65578), (2420, 32789)]