27925900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16427}}^1$

素因数の和:16458

約数の個数: 36

約数和(自身を含む): 64167768

約数和(自身を除く): 36241868

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16427, 32854, 65708, 82135, 164270, 279259, 328540, 410675, 558518, 821350, 1117036, 1396295, 1642700, 2792590, 5585180, 6981475, 13962950, 27925900]

約数ペア:

[(1, 27925900), (2, 13962950), (4, 6981475), (5, 5585180), (10, 2792590), (17, 1642700), (20, 1396295), (25, 1117036), (34, 821350), (50, 558518), (68, 410675), (85, 328540), (100, 279259), (170, 164270), (340, 82135), (425, 65708), (850, 32854), (1700, 16427)]