80125514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 148646400

約数和(自身を除く): 68520886

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 349, 434, 529, 698, 713, 1058, 1426, 2443, 3703, 4886, 4991, 7406, 8027, 9982, 10819, 16054, 16399, 21638, 32798, 56189, 75733, 112378, 114793, 151466, 184621, 229586, 248837, 369242, 497674, 1292347, 1741859, 2584694, 3483718, 5723251, 11446502, 40062757, 80125514]

約数ペア:

[(1, 80125514), (2, 40062757), (7, 11446502), (14, 5723251), (23, 3483718), (31, 2584694), (46, 1741859), (62, 1292347), (161, 497674), (217, 369242), (322, 248837), (349, 229586), (434, 184621), (529, 151466), (698, 114793), (713, 112378), (1058, 75733), (1426, 56189), (2443, 32798), (3703, 21638), (4886, 16399), (4991, 16054), (7406, 10819), (8027, 9982)]