221433780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{41467}}^1$

素因数の和:41568

約数の個数: 48

約数和(自身を含む): 626996160

約数和(自身を除く): 405562380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 41467, 82934, 124401, 165868, 207335, 248802, 414670, 497604, 622005, 829340, 1244010, 2488020, 3690563, 7381126, 11071689, 14762252, 18452815, 22143378, 36905630, 44286756, 55358445, 73811260, 110716890, 221433780]

約数ペア:

[(1, 221433780), (2, 110716890), (3, 73811260), (4, 55358445), (5, 44286756), (6, 36905630), (10, 22143378), (12, 18452815), (15, 14762252), (20, 11071689), (30, 7381126), (60, 3690563), (89, 2488020), (178, 1244010), (267, 829340), (356, 622005), (445, 497604), (534, 414670), (890, 248802), (1068, 207335), (1335, 165868), (1780, 124401), (2670, 82934), (5340, 41467)]