42830900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8741}}^1$

素因数の和:8769

約数の個数: 54

約数和(自身を含む): 108129798

約数和(自身を除く): 65298898

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, 8741, 17482, 34964, 43705, 61187, 87410, 122374, 174820, 218525, 244748, 305935, 428309, 437050, 611870, 856618, 874100, 1223740, 1529675, 1713236, 2141545, 3059350, 4283090, 6118700, 8566180, 10707725, 21415450, 42830900]

約数ペア:

[(1, 42830900), (2, 21415450), (4, 10707725), (5, 8566180), (7, 6118700), (10, 4283090), (14, 3059350), (20, 2141545), (25, 1713236), (28, 1529675), (35, 1223740), (49, 874100), (50, 856618), (70, 611870), (98, 437050), (100, 428309), (140, 305935), (175, 244748), (196, 218525), (245, 174820), (350, 122374), (490, 87410), (700, 61187), (980, 43705), (1225, 34964), (2450, 17482), (4900, 8741)]