23555630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 28284370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 199, 266, 398, 445, 623, 665, 890, 995, 1246, 1330, 1393, 1691, 1990, 2786, 3115, 3382, 3781, 6230, 6965, 7562, 8455, 11837, 13930, 16910, 17711, 18905, 23674, 26467, 35422, 37810, 52934, 59185, 88555, 118370, 123977, 132335, 177110, 247954, 264670, 336509, 619885, 673018, 1239770, 1682545, 2355563, 3365090, 4711126, 11777815, 23555630]

約数ペア:

[(1, 23555630), (2, 11777815), (5, 4711126), (7, 3365090), (10, 2355563), (14, 1682545), (19, 1239770), (35, 673018), (38, 619885), (70, 336509), (89, 264670), (95, 247954), (133, 177110), (178, 132335), (190, 123977), (199, 118370), (266, 88555), (398, 59185), (445, 52934), (623, 37810), (665, 35422), (890, 26467), (995, 23674), (1246, 18905), (1330, 17711), (1393, 16910), (1691, 13930), (1990, 11837), (2786, 8455), (3115, 7562), (3382, 6965), (3781, 6230)]