4081567700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{832973}}^1$

素因数の和:833001

約数の個数: 54

約数和(自身を含む): 10303055406

約数和(自身を除く): 6221487706

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, 832973, 1665946, 3331892, 4164865, 5830811, 8329730, 11661622, 16659460, 20824325, 23323244, 29154055, 40815677, 41648650, 58308110, 81631354, 83297300, 116616220, 145770275, 163262708, 204078385, 291540550, 408156770, 583081100, 816313540, 1020391925, 2040783850, 4081567700]

約数ペア:

[(1, 4081567700), (2, 2040783850), (4, 1020391925), (5, 816313540), (7, 583081100), (10, 408156770), (14, 291540550), (20, 204078385), (25, 163262708), (28, 145770275), (35, 116616220), (49, 83297300), (50, 81631354), (70, 58308110), (98, 41648650), (100, 40815677), (140, 29154055), (175, 23323244), (196, 20824325), (245, 16659460), (350, 11661622), (490, 8329730), (700, 5830811), (980, 4164865), (1225, 3331892), (2450, 1665946), (4900, 832973)]