168986300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{34487}}^1$

素因数の和:34515

約数の個数: 54

約数和(自身を含む): 426582072

約数和(自身を除く): 257595772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 34487, 68974, 137948, 172435, 241409, 344870, 482818, 689740, 862175, 965636, 1207045, 1689863, 1724350, 2414090, 3379726, 3448700, 4828180, 6035225, 6759452, 8449315, 12070450, 16898630, 24140900, 33797260, 42246575, 84493150, 168986300]

約数ペア:

[(1, 168986300), (2, 84493150), (4, 42246575), (5, 33797260), (7, 24140900), (10, 16898630), (14, 12070450), (20, 8449315), (25, 6759452), (28, 6035225), (35, 4828180), (49, 3448700), (50, 3379726), (70, 2414090), (98, 1724350), (100, 1689863), (140, 1207045), (175, 965636), (196, 862175), (245, 689740), (350, 482818), (490, 344870), (700, 241409), (980, 172435), (1225, 137948), (2450, 68974), (4900, 34487)]