201271700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 501467904

約数和(自身を除く): 300196204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 271, 350, 542, 700, 1061, 1084, 1355, 1897, 2122, 2710, 3794, 4244, 5305, 5420, 6775, 7427, 7588, 9485, 10610, 13550, 14854, 18970, 21220, 26525, 27100, 29708, 37135, 37940, 47425, 53050, 74270, 94850, 106100, 148540, 185675, 189700, 287531, 371350, 575062, 742700, 1150124, 1437655, 2012717, 2875310, 4025434, 5750620, 7188275, 8050868, 10063585, 14376550, 20127170, 28753100, 40254340, 50317925, 100635850, 201271700]

約数ペア:

[(1, 201271700), (2, 100635850), (4, 50317925), (5, 40254340), (7, 28753100), (10, 20127170), (14, 14376550), (20, 10063585), (25, 8050868), (28, 7188275), (35, 5750620), (50, 4025434), (70, 2875310), (100, 2012717), (140, 1437655), (175, 1150124), (271, 742700), (350, 575062), (542, 371350), (700, 287531), (1061, 189700), (1084, 185675), (1355, 148540), (1897, 106100), (2122, 94850), (2710, 74270), (3794, 53050), (4244, 47425), (5305, 37940), (5420, 37135), (6775, 29708), (7427, 27100), (7588, 26525), (9485, 21220), (10610, 18970), (13550, 14854)]