55784520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14087}}^1$

素因数の和:14115

約数の個数: 96

約数和(自身を含む): 197795520

約数和(自身を除く): 142011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 14087, 28174, 42261, 56348, 70435, 84522, 112696, 126783, 140870, 154957, 169044, 211305, 253566, 281740, 309914, 338088, 422610, 464871, 507132, 563480, 619828, 633915, 774785, 845220, 929742, 1014264, 1239656, 1267830, 1394613, 1549570, 1690440, 1859484, 2324355, 2535660, 2789226, 3099140, 3718968, 4648710, 5071320, 5578452, 6198280, 6973065, 9297420, 11156904, 13946130, 18594840, 27892260, 55784520]

約数ペア:

[(1, 55784520), (2, 27892260), (3, 18594840), (4, 13946130), (5, 11156904), (6, 9297420), (8, 6973065), (9, 6198280), (10, 5578452), (11, 5071320), (12, 4648710), (15, 3718968), (18, 3099140), (20, 2789226), (22, 2535660), (24, 2324355), (30, 1859484), (33, 1690440), (36, 1549570), (40, 1394613), (44, 1267830), (45, 1239656), (55, 1014264), (60, 929742), (66, 845220), (72, 774785), (88, 633915), (90, 619828), (99, 563480), (110, 507132), (120, 464871), (132, 422610), (165, 338088), (180, 309914), (198, 281740), (220, 253566), (264, 211305), (330, 169044), (360, 154957), (396, 140870), (440, 126783), (495, 112696), (660, 84522), (792, 70435), (990, 56348), (1320, 42261), (1980, 28174), (3960, 14087)]