72620030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1427}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 149700096

約数和(自身を除く): 77080066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 727, 1427, 1454, 2854, 3635, 5089, 7135, 7270, 9989, 10178, 14270, 19978, 25445, 49945, 50890, 99890, 1037429, 2074858, 5187145, 7262003, 10374290, 14524006, 36310015, 72620030]

約数ペア:

[(1, 72620030), (2, 36310015), (5, 14524006), (7, 10374290), (10, 7262003), (14, 5187145), (35, 2074858), (70, 1037429), (727, 99890), (1427, 50890), (1454, 49945), (2854, 25445), (3635, 19978), (5089, 14270), (7135, 10178), (7270, 9989)]