79326100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{16189}}^1$

素因数の和:16217

約数の個数: 54

約数和(自身を含む): 200254110

約数和(自身を除く): 120928010

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, 16189, 32378, 64756, 80945, 113323, 161890, 226646, 323780, 404725, 453292, 566615, 793261, 809450, 1133230, 1586522, 1618900, 2266460, 2833075, 3173044, 3966305, 5666150, 7932610, 11332300, 15865220, 19831525, 39663050, 79326100]

約数ペア:

[(1, 79326100), (2, 39663050), (4, 19831525), (5, 15865220), (7, 11332300), (10, 7932610), (14, 5666150), (20, 3966305), (25, 3173044), (28, 2833075), (35, 2266460), (49, 1618900), (50, 1586522), (70, 1133230), (98, 809450), (100, 793261), (140, 566615), (175, 453292), (196, 404725), (245, 323780), (350, 226646), (490, 161890), (700, 113323), (980, 80945), (1225, 64756), (2450, 32378), (4900, 16189)]