51326880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9750

約数の個数: 96

約数和(自身を含む): 176395968

約数和(自身を除く): 125069088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 97210, 106931, 116652, 145815, 155536, 194420, 213862, 233304, 291630, 311072, 320793, 388840, 427724, 466608, 534655, 583260, 641586, 777680, 855448, 933216, 1069310, 1166520, 1283172, 1555360, 1603965, 1710896, 2138620, 2333040, 2566344, 3207930, 3421792, 4277240, 4666080, 5132688, 6415860, 8554480, 10265376, 12831720, 17108960, 25663440, 51326880]

約数ペア:

[(1, 51326880), (2, 25663440), (3, 17108960), (4, 12831720), (5, 10265376), (6, 8554480), (8, 6415860), (10, 5132688), (11, 4666080), (12, 4277240), (15, 3421792), (16, 3207930), (20, 2566344), (22, 2333040), (24, 2138620), (30, 1710896), (32, 1603965), (33, 1555360), (40, 1283172), (44, 1166520), (48, 1069310), (55, 933216), (60, 855448), (66, 777680), (80, 641586), (88, 583260), (96, 534655), (110, 466608), (120, 427724), (132, 388840), (160, 320793), (165, 311072), (176, 291630), (220, 233304), (240, 213862), (264, 194420), (330, 155536), (352, 145815), (440, 116652), (480, 106931), (528, 97210), (660, 77768), (880, 58326), (1056, 48605), (1320, 38884), (1760, 29163), (2640, 19442), (5280, 9721)]