54991860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 96

約数和(自身を含む): 191987712

約数和(自身を除く): 136995852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 11903, 23806, 35709, 47612, 59515, 71418, 83321, 119030, 130933, 142836, 166642, 178545, 238060, 249963, 261866, 333284, 357090, 392799, 416605, 499926, 523732, 654665, 714180, 785598, 833210, 916531, 999852, 1249815, 1309330, 1571196, 1666420, 1833062, 1963995, 2499630, 2618660, 2749593, 3666124, 3927990, 4582655, 4999260, 5499186, 7855980, 9165310, 10998372, 13747965, 18330620, 27495930, 54991860]

約数ペア:

[(1, 54991860), (2, 27495930), (3, 18330620), (4, 13747965), (5, 10998372), (6, 9165310), (7, 7855980), (10, 5499186), (11, 4999260), (12, 4582655), (14, 3927990), (15, 3666124), (20, 2749593), (21, 2618660), (22, 2499630), (28, 1963995), (30, 1833062), (33, 1666420), (35, 1571196), (42, 1309330), (44, 1249815), (55, 999852), (60, 916531), (66, 833210), (70, 785598), (77, 714180), (84, 654665), (105, 523732), (110, 499926), (132, 416605), (140, 392799), (154, 357090), (165, 333284), (210, 261866), (220, 249963), (231, 238060), (308, 178545), (330, 166642), (385, 142836), (420, 130933), (462, 119030), (660, 83321), (770, 71418), (924, 59515), (1155, 47612), (1540, 35709), (2310, 23806), (4620, 11903)]