164738800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11131}}^1$

素因数の和:11186

約数の個数: 60

約数和(自身を含む): 406518376

約数和(自身を除く): 241779576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 11131, 14800, 22262, 44524, 55655, 89048, 111310, 178096, 222620, 278275, 411847, 445240, 556550, 823694, 890480, 1113100, 1647388, 2059235, 2226200, 3294776, 4118470, 4452400, 6589552, 8236940, 10296175, 16473880, 20592350, 32947760, 41184700, 82369400, 164738800]

約数ペア:

[(1, 164738800), (2, 82369400), (4, 41184700), (5, 32947760), (8, 20592350), (10, 16473880), (16, 10296175), (20, 8236940), (25, 6589552), (37, 4452400), (40, 4118470), (50, 3294776), (74, 2226200), (80, 2059235), (100, 1647388), (148, 1113100), (185, 890480), (200, 823694), (296, 556550), (370, 445240), (400, 411847), (592, 278275), (740, 222620), (925, 178096), (1480, 111310), (1850, 89048), (2960, 55655), (3700, 44524), (7400, 22262), (11131, 14800)]