67572470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 142326720

約数和(自身を除く): 74754250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 577, 1154, 1195, 1673, 2390, 2885, 3346, 4039, 5770, 8078, 8365, 11711, 16730, 20195, 23422, 28273, 40390, 56546, 58555, 117110, 137903, 141365, 275806, 282730, 689515, 965321, 1379030, 1930642, 4826605, 6757247, 9653210, 13514494, 33786235, 67572470]

約数ペア:

[(1, 67572470), (2, 33786235), (5, 13514494), (7, 9653210), (10, 6757247), (14, 4826605), (35, 1930642), (49, 1379030), (70, 965321), (98, 689515), (239, 282730), (245, 275806), (478, 141365), (490, 137903), (577, 117110), (1154, 58555), (1195, 56546), (1673, 40390), (2390, 28273), (2885, 23422), (3346, 20195), (4039, 16730), (5770, 11711), (8078, 8365)]