79007740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8423}}^1$

素因数の和:8506

約数の個数: 48

約数和(自身を含む): 192471552

約数和(自身を除く): 113463812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 8423, 9380, 16846, 33692, 42115, 58961, 84230, 117922, 168460, 235844, 294805, 564341, 589610, 1128682, 1179220, 2257364, 2821705, 3950387, 5643410, 7900774, 11286820, 15801548, 19751935, 39503870, 79007740]

約数ペア:

[(1, 79007740), (2, 39503870), (4, 19751935), (5, 15801548), (7, 11286820), (10, 7900774), (14, 5643410), (20, 3950387), (28, 2821705), (35, 2257364), (67, 1179220), (70, 1128682), (134, 589610), (140, 564341), (268, 294805), (335, 235844), (469, 168460), (670, 117922), (938, 84230), (1340, 58961), (1876, 42115), (2345, 33692), (4690, 16846), (8423, 9380)]