54559890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7873}}^1$

素因数の和:7904

約数の個数: 96

約数和(自身を含む): 176881536

約数和(自身を除く): 122321646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 7873, 15746, 23619, 39365, 47238, 55111, 70857, 78730, 86603, 110222, 118095, 141714, 165333, 173206, 236190, 259809, 275555, 330666, 354285, 433015, 495999, 519618, 551110, 606221, 708570, 779427, 826665, 866030, 991998, 1212442, 1299045, 1558854, 1653330, 1818663, 2479995, 2598090, 3031105, 3637326, 3897135, 4959990, 5455989, 6062210, 7794270, 9093315, 10911978, 18186630, 27279945, 54559890]

約数ペア:

[(1, 54559890), (2, 27279945), (3, 18186630), (5, 10911978), (6, 9093315), (7, 7794270), (9, 6062210), (10, 5455989), (11, 4959990), (14, 3897135), (15, 3637326), (18, 3031105), (21, 2598090), (22, 2479995), (30, 1818663), (33, 1653330), (35, 1558854), (42, 1299045), (45, 1212442), (55, 991998), (63, 866030), (66, 826665), (70, 779427), (77, 708570), (90, 606221), (99, 551110), (105, 519618), (110, 495999), (126, 433015), (154, 354285), (165, 330666), (198, 275555), (210, 259809), (231, 236190), (315, 173206), (330, 165333), (385, 141714), (462, 118095), (495, 110222), (630, 86603), (693, 78730), (770, 70857), (990, 55111), (1155, 47238), (1386, 39365), (2310, 23619), (3465, 15746), (6930, 7873)]