51093200

素因数分解:

$2^4\times 5^2\times {\mathrm{127733}}^1$

素因数の和:127751

約数の個数: 30

約数和(自身を含む): 122752374

約数和(自身を除く): 71659174

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 127733, 255466, 510932, 638665, 1021864, 1277330, 2043728, 2554660, 3193325, 5109320, 6386650, 10218640, 12773300, 25546600, 51093200]

約数ペア:

[(1, 51093200), (2, 25546600), (4, 12773300), (5, 10218640), (8, 6386650), (10, 5109320), (16, 3193325), (20, 2554660), (25, 2043728), (40, 1277330), (50, 1021864), (80, 638665), (100, 510932), (200, 255466), (400, 127733)]