66208890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 174172032

約数和(自身を除く): 107963142

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 313, 330, 626, 641, 939, 1282, 1565, 1878, 1923, 3130, 3205, 3443, 3846, 4695, 6410, 6886, 7051, 9390, 9615, 10329, 14102, 17215, 19230, 20658, 21153, 34430, 35255, 42306, 51645, 70510, 103290, 105765, 200633, 211530, 401266, 601899, 1003165, 1203798, 2006330, 2206963, 3009495, 4413926, 6018990, 6620889, 11034815, 13241778, 22069630, 33104445, 66208890]

約数ペア:

[(1, 66208890), (2, 33104445), (3, 22069630), (5, 13241778), (6, 11034815), (10, 6620889), (11, 6018990), (15, 4413926), (22, 3009495), (30, 2206963), (33, 2006330), (55, 1203798), (66, 1003165), (110, 601899), (165, 401266), (313, 211530), (330, 200633), (626, 105765), (641, 103290), (939, 70510), (1282, 51645), (1565, 42306), (1878, 35255), (1923, 34430), (3130, 21153), (3205, 20658), (3443, 19230), (3846, 17215), (4695, 14102), (6410, 10329), (6886, 9615), (7051, 9390)]