72252550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 143428320

約数和(自身を除く): 71175770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 167, 170, 334, 425, 509, 835, 850, 1018, 1670, 2545, 2839, 4175, 5090, 5678, 8350, 8653, 12725, 14195, 17306, 25450, 28390, 43265, 70975, 85003, 86530, 141950, 170006, 216325, 425015, 432650, 850030, 1445051, 2125075, 2890102, 4250150, 7225255, 14450510, 36126275, 72252550]

約数ペア:

[(1, 72252550), (2, 36126275), (5, 14450510), (10, 7225255), (17, 4250150), (25, 2890102), (34, 2125075), (50, 1445051), (85, 850030), (167, 432650), (170, 425015), (334, 216325), (425, 170006), (509, 141950), (835, 86530), (850, 85003), (1018, 70975), (1670, 43265), (2545, 28390), (2839, 25450), (4175, 17306), (5090, 14195), (5678, 12725), (8350, 8653)]