53228020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9209}}^1$

素因数の和:9252

約数の個数: 36

約数和(自身を含む): 118753740

約数和(自身を除く): 65525720

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 9209, 18418, 36836, 46045, 92090, 156553, 184180, 313106, 626212, 782765, 1565530, 2661401, 3131060, 5322802, 10645604, 13307005, 26614010, 53228020]

約数ペア:

[(1, 53228020), (2, 26614010), (4, 13307005), (5, 10645604), (10, 5322802), (17, 3131060), (20, 2661401), (34, 1565530), (68, 782765), (85, 626212), (170, 313106), (289, 184180), (340, 156553), (578, 92090), (1156, 46045), (1445, 36836), (2890, 18418), (5780, 9209)]