15139400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 35823600

約数和(自身を除く): 20684200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1283, 1475, 2360, 2566, 2950, 5132, 5900, 6415, 10264, 11800, 12830, 25660, 32075, 51320, 64150, 75697, 128300, 151394, 256600, 302788, 378485, 605576, 756970, 1513940, 1892425, 3027880, 3784850, 7569700, 15139400]

約数ペア:

[(1, 15139400), (2, 7569700), (4, 3784850), (5, 3027880), (8, 1892425), (10, 1513940), (20, 756970), (25, 605576), (40, 378485), (50, 302788), (59, 256600), (100, 151394), (118, 128300), (200, 75697), (236, 64150), (295, 51320), (472, 32075), (590, 25660), (1180, 12830), (1283, 11800), (1475, 10264), (2360, 6415), (2566, 5900), (2950, 5132)]