200565400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{143261}}^1$

素因数の和:143284

約数の個数: 48

約数和(自身を含む): 532934640

約数和(自身を除く): 332369240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 143261, 286522, 573044, 716305, 1002827, 1146088, 1432610, 2005654, 2865220, 3581525, 4011308, 5014135, 5730440, 7163050, 8022616, 10028270, 14326100, 20056540, 25070675, 28652200, 40113080, 50141350, 100282700, 200565400]

約数ペア:

[(1, 200565400), (2, 100282700), (4, 50141350), (5, 40113080), (7, 28652200), (8, 25070675), (10, 20056540), (14, 14326100), (20, 10028270), (25, 8022616), (28, 7163050), (35, 5730440), (40, 5014135), (50, 4011308), (56, 3581525), (70, 2865220), (100, 2005654), (140, 1432610), (175, 1146088), (200, 1002827), (280, 716305), (350, 573044), (700, 286522), (1400, 143261)]