531975486700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26205689}}^1$

素因数の和:26205739

約数の個数: 72

約数和(自身を含む): 1364792335200

約数和(自身を除く): 832816848500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 26205689, 52411378, 104822756, 131028445, 183439823, 262056890, 366879646, 524113780, 655142225, 733759292, 759964981, 917199115, 1310284450, 1519929962, 1834398230, 2620568900, 3039859924, 3668796460, 3799824905, 4585995575, 5319754867, 7599649810, 9171991150, 10639509734, 15199299620, 18343982300, 18999124525, 21279019468, 26598774335, 37998249050, 53197548670, 75996498100, 106395097340, 132993871675, 265987743350, 531975486700]

約数ペア:

[(1, 531975486700), (2, 265987743350), (4, 132993871675), (5, 106395097340), (7, 75996498100), (10, 53197548670), (14, 37998249050), (20, 26598774335), (25, 21279019468), (28, 18999124525), (29, 18343982300), (35, 15199299620), (50, 10639509734), (58, 9171991150), (70, 7599649810), (100, 5319754867), (116, 4585995575), (140, 3799824905), (145, 3668796460), (175, 3039859924), (203, 2620568900), (290, 1834398230), (350, 1519929962), (406, 1310284450), (580, 917199115), (700, 759964981), (725, 733759292), (812, 655142225), (1015, 524113780), (1450, 366879646), (2030, 262056890), (2900, 183439823), (4060, 131028445), (5075, 104822756), (10150, 52411378), (20300, 26205689)]