202108900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 504342720

約数和(自身を除く): 302233820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 179, 350, 358, 700, 716, 895, 1253, 1613, 1790, 2506, 3226, 3580, 4475, 5012, 6265, 6452, 8065, 8950, 11291, 12530, 16130, 17900, 22582, 25060, 31325, 32260, 40325, 45164, 56455, 62650, 80650, 112910, 125300, 161300, 225820, 282275, 288727, 564550, 577454, 1129100, 1154908, 1443635, 2021089, 2887270, 4042178, 5774540, 7218175, 8084356, 10105445, 14436350, 20210890, 28872700, 40421780, 50527225, 101054450, 202108900]

約数ペア:

[(1, 202108900), (2, 101054450), (4, 50527225), (5, 40421780), (7, 28872700), (10, 20210890), (14, 14436350), (20, 10105445), (25, 8084356), (28, 7218175), (35, 5774540), (50, 4042178), (70, 2887270), (100, 2021089), (140, 1443635), (175, 1154908), (179, 1129100), (350, 577454), (358, 564550), (700, 288727), (716, 282275), (895, 225820), (1253, 161300), (1613, 125300), (1790, 112910), (2506, 80650), (3226, 62650), (3580, 56455), (4475, 45164), (5012, 40325), (6265, 32260), (6452, 31325), (8065, 25060), (8950, 22582), (11291, 17900), (12530, 16130)]