50903020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 71669780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 607, 1198, 1214, 2396, 2428, 2995, 3035, 4193, 4249, 5990, 6070, 8386, 8498, 11980, 12140, 16772, 16996, 20965, 21245, 41930, 42490, 83860, 84980, 363593, 727186, 1454372, 1817965, 2545151, 3635930, 5090302, 7271860, 10180604, 12725755, 25451510, 50903020]

約数ペア:

[(1, 50903020), (2, 25451510), (4, 12725755), (5, 10180604), (7, 7271860), (10, 5090302), (14, 3635930), (20, 2545151), (28, 1817965), (35, 1454372), (70, 727186), (140, 363593), (599, 84980), (607, 83860), (1198, 42490), (1214, 41930), (2396, 21245), (2428, 20965), (2995, 16996), (3035, 16772), (4193, 12140), (4249, 11980), (5990, 8498), (6070, 8386)]