42745860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79159}}^1$

素因数の和:79177

約数の個数: 48

約数和(自身を含む): 132988800

約数和(自身を除く): 90242940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 79159, 158318, 237477, 316636, 395795, 474954, 712431, 791590, 949908, 1187385, 1424862, 1583180, 2137293, 2374770, 2849724, 3562155, 4274586, 4749540, 7124310, 8549172, 10686465, 14248620, 21372930, 42745860]

約数ペア:

[(1, 42745860), (2, 21372930), (3, 14248620), (4, 10686465), (5, 8549172), (6, 7124310), (9, 4749540), (10, 4274586), (12, 3562155), (15, 2849724), (18, 2374770), (20, 2137293), (27, 1583180), (30, 1424862), (36, 1187385), (45, 949908), (54, 791590), (60, 712431), (90, 474954), (108, 395795), (135, 316636), (180, 237477), (270, 158318), (540, 79159)]