78888660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30577}}^1$

素因数の和:30632

約数の個数: 48

約数和(自身を含む): 226032576

約数和(自身を除く): 147143916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 30577, 61154, 91731, 122308, 152885, 183462, 305770, 366924, 458655, 611540, 917310, 1314811, 1834620, 2629622, 3944433, 5259244, 6574055, 7888866, 13148110, 15777732, 19722165, 26296220, 39444330, 78888660]

約数ペア:

[(1, 78888660), (2, 39444330), (3, 26296220), (4, 19722165), (5, 15777732), (6, 13148110), (10, 7888866), (12, 6574055), (15, 5259244), (20, 3944433), (30, 2629622), (43, 1834620), (60, 1314811), (86, 917310), (129, 611540), (172, 458655), (215, 366924), (258, 305770), (430, 183462), (516, 152885), (645, 122308), (860, 91731), (1290, 61154), (2580, 30577)]