28820050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 62228160

約数和(自身を除く): 33408110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1229, 1675, 2345, 2458, 3350, 4690, 6145, 8603, 11725, 12290, 17206, 23450, 30725, 43015, 61450, 82343, 86030, 164686, 215075, 411715, 430150, 576401, 823430, 1152802, 2058575, 2882005, 4117150, 5764010, 14410025, 28820050]

約数ペア:

[(1, 28820050), (2, 14410025), (5, 5764010), (7, 4117150), (10, 2882005), (14, 2058575), (25, 1152802), (35, 823430), (50, 576401), (67, 430150), (70, 411715), (134, 215075), (175, 164686), (335, 86030), (350, 82343), (469, 61450), (670, 43015), (938, 30725), (1229, 23450), (1675, 17206), (2345, 12290), (2458, 11725), (3350, 8603), (4690, 6145)]