144685400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6761}}^1$

素因数の和:6884

約数の個数: 48

約数和(自身を含む): 339587640

約数和(自身を除く): 194902240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 6761, 10700, 13522, 21400, 27044, 33805, 54088, 67610, 135220, 169025, 270440, 338050, 676100, 723427, 1352200, 1446854, 2893708, 3617135, 5787416, 7234270, 14468540, 18085675, 28937080, 36171350, 72342700, 144685400]

約数ペア:

[(1, 144685400), (2, 72342700), (4, 36171350), (5, 28937080), (8, 18085675), (10, 14468540), (20, 7234270), (25, 5787416), (40, 3617135), (50, 2893708), (100, 1446854), (107, 1352200), (200, 723427), (214, 676100), (428, 338050), (535, 270440), (856, 169025), (1070, 135220), (2140, 67610), (2675, 54088), (4280, 33805), (5350, 27044), (6761, 21400), (10700, 13522)]