70295310575

素因数分解:

$5^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 102358917360

約数和(自身を除く): 32063606785

約数列:

[1, 5, 7, 25, 35, 49, 173, 175, 245, 409, 811, 865, 1211, 1225, 2045, 2863, 4055, 4325, 5677, 6055, 8477, 10225, 14315, 20041, 20275, 28385, 30275, 39739, 42385, 70757, 71575, 100205, 140303, 141925, 198695, 211925, 331699, 353785, 495299, 501025, 701515, 982121, 993475, 1658495, 1768925, 2321893, 2476495, 3467093, 3507575, 4910605, 6874847, 8292475, 11609465, 12382475, 16253251, 17335465, 24553025, 34374235, 57383927, 58047325, 81266255, 86677325, 171871175, 286919635, 401687489, 406331275, 1434598175, 2008437445, 2811812423, 10042187225, 14059062115, 70295310575]

約数ペア:

[(1, 70295310575), (5, 14059062115), (7, 10042187225), (25, 2811812423), (35, 2008437445), (49, 1434598175), (173, 406331275), (175, 401687489), (245, 286919635), (409, 171871175), (811, 86677325), (865, 81266255), (1211, 58047325), (1225, 57383927), (2045, 34374235), (2863, 24553025), (4055, 17335465), (4325, 16253251), (5677, 12382475), (6055, 11609465), (8477, 8292475), (10225, 6874847), (14315, 4910605), (20041, 3507575), (20275, 3467093), (28385, 2476495), (30275, 2321893), (39739, 1768925), (42385, 1658495), (70757, 993475), (71575, 982121), (100205, 701515), (140303, 501025), (141925, 495299), (198695, 353785), (211925, 331699)]