27994580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 62805456

約数和(自身を除く): 34810876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 601, 685, 1202, 1370, 2329, 2404, 2740, 3005, 4658, 6010, 9316, 10217, 11645, 12020, 20434, 23290, 40868, 46580, 51085, 82337, 102170, 164674, 204340, 329348, 411685, 823370, 1399729, 1646740, 2799458, 5598916, 6998645, 13997290, 27994580]

約数ペア:

[(1, 27994580), (2, 13997290), (4, 6998645), (5, 5598916), (10, 2799458), (17, 1646740), (20, 1399729), (34, 823370), (68, 411685), (85, 329348), (137, 204340), (170, 164674), (274, 102170), (340, 82337), (548, 51085), (601, 46580), (685, 40868), (1202, 23290), (1370, 20434), (2329, 12020), (2404, 11645), (2740, 10217), (3005, 9316), (4658, 6010)]