70973320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161303}}^1$

素因数の和:161325

約数の個数: 32

約数和(自身を含む): 174208320

約数和(自身を除く): 103235000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 161303, 322606, 645212, 806515, 1290424, 1613030, 1774333, 3226060, 3548666, 6452120, 7097332, 8871665, 14194664, 17743330, 35486660, 70973320]

約数ペア:

[(1, 70973320), (2, 35486660), (4, 17743330), (5, 14194664), (8, 8871665), (10, 7097332), (11, 6452120), (20, 3548666), (22, 3226060), (40, 1774333), (44, 1613030), (55, 1290424), (88, 806515), (110, 645212), (220, 322606), (440, 161303)]