12541650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 72

約数和(自身を含む): 34237392

約数和(自身を除く): 21695742

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 691, 726, 825, 1210, 1382, 1650, 1815, 2073, 3025, 3455, 3630, 4146, 6050, 6910, 7601, 9075, 10365, 15202, 17275, 18150, 20730, 22803, 34550, 38005, 45606, 51825, 76010, 83611, 103650, 114015, 167222, 190025, 228030, 250833, 380050, 418055, 501666, 570075, 836110, 1140150, 1254165, 2090275, 2508330, 4180550, 6270825, 12541650]

約数ペア:

[(1, 12541650), (2, 6270825), (3, 4180550), (5, 2508330), (6, 2090275), (10, 1254165), (11, 1140150), (15, 836110), (22, 570075), (25, 501666), (30, 418055), (33, 380050), (50, 250833), (55, 228030), (66, 190025), (75, 167222), (110, 114015), (121, 103650), (150, 83611), (165, 76010), (242, 51825), (275, 45606), (330, 38005), (363, 34550), (550, 22803), (605, 20730), (691, 18150), (726, 17275), (825, 15202), (1210, 10365), (1382, 9075), (1650, 7601), (1815, 6910), (2073, 6050), (3025, 4146), (3455, 3630)]