90917220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6037}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 255624768

約数和(自身を除く): 164707548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 6037, 7530, 12074, 15060, 18111, 24148, 30185, 36222, 60370, 72444, 90555, 120740, 181110, 362220, 1515287, 3030574, 4545861, 6061148, 7576435, 9091722, 15152870, 18183444, 22729305, 30305740, 45458610, 90917220]

約数ペア:

[(1, 90917220), (2, 45458610), (3, 30305740), (4, 22729305), (5, 18183444), (6, 15152870), (10, 9091722), (12, 7576435), (15, 6061148), (20, 4545861), (30, 3030574), (60, 1515287), (251, 362220), (502, 181110), (753, 120740), (1004, 90555), (1255, 72444), (1506, 60370), (2510, 36222), (3012, 30185), (3765, 24148), (5020, 18111), (6037, 15060), (7530, 12074)]