89715780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6506

約数の個数: 144

約数和(自身を含む): 339341184

約数和(自身を除く): 249625404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6473, 6930, 12946, 13860, 19419, 25892, 32365, 38838, 45311, 58257, 64730, 71203, 77676, 90622, 97095, 116514, 129460, 135933, 142406, 181244, 194190, 213609, 226555, 233028, 271866, 284812, 291285, 356015, 388380, 407799, 427218, 453110, 498421, 543732, 582570, 640827, 679665, 712030, 815598, 854436, 906220, 996842, 1068045, 1165140, 1281654, 1359330, 1424060, 1495263, 1631196, 1993684, 2038995, 2136090, 2492105, 2563308, 2718660, 2990526, 3204135, 4077990, 4272180, 4485789, 4984210, 5981052, 6408270, 7476315, 8155980, 8971578, 9968420, 12816540, 14952630, 17943156, 22428945, 29905260, 44857890, 89715780]

約数ペア:

[(1, 89715780), (2, 44857890), (3, 29905260), (4, 22428945), (5, 17943156), (6, 14952630), (7, 12816540), (9, 9968420), (10, 8971578), (11, 8155980), (12, 7476315), (14, 6408270), (15, 5981052), (18, 4984210), (20, 4485789), (21, 4272180), (22, 4077990), (28, 3204135), (30, 2990526), (33, 2718660), (35, 2563308), (36, 2492105), (42, 2136090), (44, 2038995), (45, 1993684), (55, 1631196), (60, 1495263), (63, 1424060), (66, 1359330), (70, 1281654), (77, 1165140), (84, 1068045), (90, 996842), (99, 906220), (105, 854436), (110, 815598), (126, 712030), (132, 679665), (140, 640827), (154, 582570), (165, 543732), (180, 498421), (198, 453110), (210, 427218), (220, 407799), (231, 388380), (252, 356015), (308, 291285), (315, 284812), (330, 271866), (385, 233028), (396, 226555), (420, 213609), (462, 194190), (495, 181244), (630, 142406), (660, 135933), (693, 129460), (770, 116514), (924, 97095), (990, 90622), (1155, 77676), (1260, 71203), (1386, 64730), (1540, 58257), (1980, 45311), (2310, 38838), (2772, 32365), (3465, 25892), (4620, 19419), (6473, 13860), (6930, 12946)]