112720660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 256838400

約数和(自身を除く): 144117740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3119, 3614, 6238, 7228, 9035, 12476, 15595, 18070, 31190, 36140, 40547, 62380, 81094, 162188, 202735, 405470, 433541, 810940, 867082, 1734164, 2167705, 4335410, 5636033, 8670820, 11272066, 22544132, 28180165, 56360330, 112720660]

約数ペア:

[(1, 112720660), (2, 56360330), (4, 28180165), (5, 22544132), (10, 11272066), (13, 8670820), (20, 5636033), (26, 4335410), (52, 2167705), (65, 1734164), (130, 867082), (139, 810940), (260, 433541), (278, 405470), (556, 202735), (695, 162188), (1390, 81094), (1807, 62380), (2780, 40547), (3119, 36140), (3614, 31190), (6238, 18070), (7228, 15595), (9035, 12476)]