143852200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 343295550

約数和(自身を除く): 199443350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 389, 430, 778, 860, 1075, 1556, 1720, 1849, 1945, 2150, 3112, 3698, 3890, 4300, 7396, 7780, 8600, 9245, 9725, 14792, 15560, 16727, 18490, 19450, 33454, 36980, 38900, 46225, 66908, 73960, 77800, 83635, 92450, 133816, 167270, 184900, 334540, 369800, 418175, 669080, 719261, 836350, 1438522, 1672700, 2877044, 3345400, 3596305, 5754088, 7192610, 14385220, 17981525, 28770440, 35963050, 71926100, 143852200]

約数ペア:

[(1, 143852200), (2, 71926100), (4, 35963050), (5, 28770440), (8, 17981525), (10, 14385220), (20, 7192610), (25, 5754088), (40, 3596305), (43, 3345400), (50, 2877044), (86, 1672700), (100, 1438522), (172, 836350), (200, 719261), (215, 669080), (344, 418175), (389, 369800), (430, 334540), (778, 184900), (860, 167270), (1075, 133816), (1556, 92450), (1720, 83635), (1849, 77800), (1945, 73960), (2150, 66908), (3112, 46225), (3698, 38900), (3890, 36980), (4300, 33454), (7396, 19450), (7780, 18490), (8600, 16727), (9245, 15560), (9725, 14792)]