69877840

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1439}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 92968880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1439, 2428, 2878, 3035, 4856, 5756, 6070, 7195, 9712, 11512, 12140, 14390, 23024, 24280, 28780, 48560, 57560, 115120, 873473, 1746946, 3493892, 4367365, 6987784, 8734730, 13975568, 17469460, 34938920, 69877840]

約数ペア:

[(1, 69877840), (2, 34938920), (4, 17469460), (5, 13975568), (8, 8734730), (10, 6987784), (16, 4367365), (20, 3493892), (40, 1746946), (80, 873473), (607, 115120), (1214, 57560), (1439, 48560), (2428, 28780), (2878, 24280), (3035, 23024), (4856, 14390), (5756, 12140), (6070, 11512), (7195, 9712)]