55289880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 180610560

約数和(自身を除く): 125320680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383, 401, 766, 802, 1149, 1203, 1532, 1604, 1915, 2005, 2298, 2406, 3064, 3208, 3447, 3609, 3830, 4010, 4596, 4812, 5745, 6015, 6894, 7218, 7660, 8020, 9192, 9624, 11490, 12030, 13788, 14436, 15320, 16040, 17235, 18045, 22980, 24060, 27576, 28872, 34470, 36090, 45960, 48120, 68940, 72180, 137880, 144360, 153583, 307166, 460749, 614332, 767915, 921498, 1228664, 1382247, 1535830, 1842996, 2303745, 2764494, 3071660, 3685992, 4607490, 5528988, 6143320, 6911235, 9214980, 11057976, 13822470, 18429960, 27644940, 55289880]

約数ペア:

[(1, 55289880), (2, 27644940), (3, 18429960), (4, 13822470), (5, 11057976), (6, 9214980), (8, 6911235), (9, 6143320), (10, 5528988), (12, 4607490), (15, 3685992), (18, 3071660), (20, 2764494), (24, 2303745), (30, 1842996), (36, 1535830), (40, 1382247), (45, 1228664), (60, 921498), (72, 767915), (90, 614332), (120, 460749), (180, 307166), (360, 153583), (383, 144360), (401, 137880), (766, 72180), (802, 68940), (1149, 48120), (1203, 45960), (1532, 36090), (1604, 34470), (1915, 28872), (2005, 27576), (2298, 24060), (2406, 22980), (3064, 18045), (3208, 17235), (3447, 16040), (3609, 15320), (3830, 14436), (4010, 13788), (4596, 12030), (4812, 11490), (5745, 9624), (6015, 9192), (6894, 8020), (7218, 7660)]