21652950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1193}}^1$

素因数の和:1230

約数の個数: 72

約数和(自身を含む): 59074344

約数和(自身を除く): 37421394

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, 726, 825, 1193, 1210, 1650, 1815, 2386, 3025, 3579, 3630, 5965, 6050, 7158, 9075, 11930, 13123, 17895, 18150, 26246, 29825, 35790, 39369, 59650, 65615, 78738, 89475, 131230, 144353, 178950, 196845, 288706, 328075, 393690, 433059, 656150, 721765, 866118, 984225, 1443530, 1968450, 2165295, 3608825, 4330590, 7217650, 10826475, 21652950]

約数ペア:

[(1, 21652950), (2, 10826475), (3, 7217650), (5, 4330590), (6, 3608825), (10, 2165295), (11, 1968450), (15, 1443530), (22, 984225), (25, 866118), (30, 721765), (33, 656150), (50, 433059), (55, 393690), (66, 328075), (75, 288706), (110, 196845), (121, 178950), (150, 144353), (165, 131230), (242, 89475), (275, 78738), (330, 65615), (363, 59650), (550, 39369), (605, 35790), (726, 29825), (825, 26246), (1193, 18150), (1210, 17895), (1650, 13123), (1815, 11930), (2386, 9075), (3025, 7158), (3579, 6050), (3630, 5965)]