75242920

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5683}}^1$

素因数の和:6025

約数の個数: 32

約数和(自身を含む): 169837920

約数和(自身を除く): 94595000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 5683, 6620, 11366, 13240, 22732, 28415, 45464, 56830, 113660, 227320, 1881073, 3762146, 7524292, 9405365, 15048584, 18810730, 37621460, 75242920]

約数ペア:

[(1, 75242920), (2, 37621460), (4, 18810730), (5, 15048584), (8, 9405365), (10, 7524292), (20, 3762146), (40, 1881073), (331, 227320), (662, 113660), (1324, 56830), (1655, 45464), (2648, 28415), (3310, 22732), (5683, 13240), (6620, 11366)]