77616210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 214502400

約数和(自身を除く): 136886190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2659, 2919, 4170, 4865, 5318, 5838, 7977, 9730, 13295, 14595, 15954, 18613, 26590, 29190, 37226, 39885, 55839, 79770, 93065, 111678, 186130, 279195, 369601, 558390, 739202, 1108803, 1848005, 2217606, 2587207, 3696010, 5174414, 5544015, 7761621, 11088030, 12936035, 15523242, 25872070, 38808105, 77616210]

約数ペア:

[(1, 77616210), (2, 38808105), (3, 25872070), (5, 15523242), (6, 12936035), (7, 11088030), (10, 7761621), (14, 5544015), (15, 5174414), (21, 3696010), (30, 2587207), (35, 2217606), (42, 1848005), (70, 1108803), (105, 739202), (139, 558390), (210, 369601), (278, 279195), (417, 186130), (695, 111678), (834, 93065), (973, 79770), (1390, 55839), (1946, 39885), (2085, 37226), (2659, 29190), (2919, 26590), (4170, 18613), (4865, 15954), (5318, 14595), (5838, 13295), (7977, 9730)]