69236820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 211212456

約数和(自身を除く): 141975636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 1993, 2316, 2895, 3474, 3860, 3986, 5790, 5979, 6948, 7972, 8685, 9965, 11580, 11958, 17370, 17937, 19930, 23916, 29895, 34740, 35874, 39860, 59790, 71748, 89685, 119580, 179370, 358740, 384649, 769298, 1153947, 1538596, 1923245, 2307894, 3461841, 3846490, 4615788, 5769735, 6923682, 7692980, 11539470, 13847364, 17309205, 23078940, 34618410, 69236820]

約数ペア:

[(1, 69236820), (2, 34618410), (3, 23078940), (4, 17309205), (5, 13847364), (6, 11539470), (9, 7692980), (10, 6923682), (12, 5769735), (15, 4615788), (18, 3846490), (20, 3461841), (30, 2307894), (36, 1923245), (45, 1538596), (60, 1153947), (90, 769298), (180, 384649), (193, 358740), (386, 179370), (579, 119580), (772, 89685), (965, 71748), (1158, 59790), (1737, 39860), (1930, 35874), (1993, 34740), (2316, 29895), (2895, 23916), (3474, 19930), (3860, 17937), (3986, 17370), (5790, 11958), (5979, 11580), (6948, 9965), (7972, 8685)]