66193540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 168989184

約数和(自身を除く): 102795644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 337, 427, 460, 610, 644, 674, 805, 854, 1220, 1348, 1403, 1610, 1685, 1708, 2135, 2359, 2806, 3220, 3370, 4270, 4718, 5612, 6740, 7015, 7751, 8540, 9436, 9821, 11795, 14030, 15502, 19642, 20557, 23590, 28060, 31004, 38755, 39284, 41114, 47180, 49105, 54257, 77510, 82228, 98210, 102785, 108514, 143899, 155020, 196420, 205570, 217028, 271285, 287798, 411140, 472811, 542570, 575596, 719495, 945622, 1085140, 1438990, 1891244, 2364055, 2877980, 3309677, 4728110, 6619354, 9456220, 13238708, 16548385, 33096770, 66193540]

約数ペア:

[(1, 66193540), (2, 33096770), (4, 16548385), (5, 13238708), (7, 9456220), (10, 6619354), (14, 4728110), (20, 3309677), (23, 2877980), (28, 2364055), (35, 1891244), (46, 1438990), (61, 1085140), (70, 945622), (92, 719495), (115, 575596), (122, 542570), (140, 472811), (161, 411140), (230, 287798), (244, 271285), (305, 217028), (322, 205570), (337, 196420), (427, 155020), (460, 143899), (610, 108514), (644, 102785), (674, 98210), (805, 82228), (854, 77510), (1220, 54257), (1348, 49105), (1403, 47180), (1610, 41114), (1685, 39284), (1708, 38755), (2135, 31004), (2359, 28060), (2806, 23590), (3220, 20557), (3370, 19642), (4270, 15502), (4718, 14030), (5612, 11795), (6740, 9821), (7015, 9436), (7751, 8540)]