75830420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{14753}}^1$

素因数の和:15019

約数の個数: 24

約数和(自身を含む): 159874344

約数和(自身を除く): 84043924

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 14753, 29506, 59012, 73765, 147530, 295060, 3791521, 7583042, 15166084, 18957605, 37915210, 75830420]

約数ペア:

[(1, 75830420), (2, 37915210), (4, 18957605), (5, 15166084), (10, 7583042), (20, 3791521), (257, 295060), (514, 147530), (1028, 73765), (1285, 59012), (2570, 29506), (5140, 14753)]