100807840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{90007}}^1$

素因数の和:90029

約数の個数: 48

約数和(自身を含む): 272184192

約数和(自身を除く): 171376352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 90007, 180014, 360028, 450035, 630049, 720056, 900070, 1260098, 1440112, 1800140, 2520196, 2880224, 3150245, 3600280, 5040392, 6300490, 7200560, 10080784, 12600980, 14401120, 20161568, 25201960, 50403920, 100807840]

約数ペア:

[(1, 100807840), (2, 50403920), (4, 25201960), (5, 20161568), (7, 14401120), (8, 12600980), (10, 10080784), (14, 7200560), (16, 6300490), (20, 5040392), (28, 3600280), (32, 3150245), (35, 2880224), (40, 2520196), (56, 1800140), (70, 1440112), (80, 1260098), (112, 900070), (140, 720056), (160, 630049), (224, 450035), (280, 360028), (560, 180014), (1120, 90007)]