7139224900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{544979}}^1$

素因数の和:545124

約数の個数: 36

約数和(自身を含む): 15610407120

約数和(自身を除く): 8471182220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 13100, 544979, 1089958, 2179916, 2724895, 5449790, 10899580, 13624475, 27248950, 54497900, 71392249, 142784498, 285568996, 356961245, 713922490, 1427844980, 1784806225, 3569612450, 7139224900]

約数ペア:

[(1, 7139224900), (2, 3569612450), (4, 1784806225), (5, 1427844980), (10, 713922490), (20, 356961245), (25, 285568996), (50, 142784498), (100, 71392249), (131, 54497900), (262, 27248950), (524, 13624475), (655, 10899580), (1310, 5449790), (2620, 2724895), (3275, 2179916), (6550, 1089958), (13100, 544979)]