55910340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 170247168

約数和(自身を除く): 114336828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 811, 1149, 1532, 1622, 1915, 2298, 2433, 3244, 3447, 3830, 4055, 4596, 4866, 5745, 6894, 7299, 7660, 8110, 9732, 11490, 12165, 13788, 14598, 16220, 17235, 22980, 24330, 29196, 34470, 36495, 48660, 68940, 72990, 145980, 310613, 621226, 931839, 1242452, 1553065, 1863678, 2795517, 3106130, 3727356, 4659195, 5591034, 6212260, 9318390, 11182068, 13977585, 18636780, 27955170, 55910340]

約数ペア:

[(1, 55910340), (2, 27955170), (3, 18636780), (4, 13977585), (5, 11182068), (6, 9318390), (9, 6212260), (10, 5591034), (12, 4659195), (15, 3727356), (18, 3106130), (20, 2795517), (30, 1863678), (36, 1553065), (45, 1242452), (60, 931839), (90, 621226), (180, 310613), (383, 145980), (766, 72990), (811, 68940), (1149, 48660), (1532, 36495), (1622, 34470), (1915, 29196), (2298, 24330), (2433, 22980), (3244, 17235), (3447, 16220), (3830, 14598), (4055, 13788), (4596, 12165), (4866, 11490), (5745, 9732), (6894, 8110), (7299, 7660)]