72538710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15401}}^1$

素因数の和:15568

約数の個数: 32

約数和(自身を含む): 175213152

約数和(自身を除く): 102674442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 15401, 30802, 46203, 77005, 92406, 154010, 231015, 462030, 2417957, 4835914, 7253871, 12089785, 14507742, 24179570, 36269355, 72538710]

約数ペア:

[(1, 72538710), (2, 36269355), (3, 24179570), (5, 14507742), (6, 12089785), (10, 7253871), (15, 4835914), (30, 2417957), (157, 462030), (314, 231015), (471, 154010), (785, 92406), (942, 77005), (1570, 46203), (2355, 30802), (4710, 15401)]