853122.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 150543360

約数和(自身を除く): 97841480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 241, 280, 284, 308, 355, 385, 440, 482, 497, 568, 616, 710, 770, 781, 964, 994, 1205, 1420, 1540, 1562, 1687, 1928, 1988, 2410, 2485, 2651, 2840, 3080, 3124, 3374, 3905, 3976, 4820, 4970, 5302, 5467, 6248, 6748, 7810, 8435, 9640, 9940, 10604, 10934, 13255, 13496, 15620, 16870, 17111, 18557, 19880, 21208, 21868, 26510, 27335, 31240, 33740, 34222, 37114, 43736, 53020, 54670, 67480, 68444, 74228, 85555, 92785, 106040, 109340, 119777, 136888, 148456, 171110, 185570, 188221, 218680, 239554, 342220, 371140, 376442, 479108, 598885, 684440, 742280, 752884, 941105, 958216, 1197770, 1317547, 1505768, 1882210, 2395540, 2635094, 3764420, 4791080, 5270188, 6587735, 7528840, 10540376, 13175470, 26350940, 52701880]

約数ペア:

[(1, 52701880), (2, 26350940), (4, 13175470), (5, 10540376), (7, 7528840), (8, 6587735), (10, 5270188), (11, 4791080), (14, 3764420), (20, 2635094), (22, 2395540), (28, 1882210), (35, 1505768), (40, 1317547), (44, 1197770), (55, 958216), (56, 941105), (70, 752884), (71, 742280), (77, 684440), (88, 598885), (110, 479108), (140, 376442), (142, 371140), (154, 342220), (220, 239554), (241, 218680), (280, 188221), (284, 185570), (308, 171110), (355, 148456), (385, 136888), (440, 119777), (482, 109340), (497, 106040), (568, 92785), (616, 85555), (710, 74228), (770, 68444), (781, 67480), (964, 54670), (994, 53020), (1205, 43736), (1420, 37114), (1540, 34222), (1562, 33740), (1687, 31240), (1928, 27335), (1988, 26510), (2410, 21868), (2485, 21208), (2651, 19880), (2840, 18557), (3080, 17111), (3124, 16870), (3374, 15620), (3905, 13496), (3976, 13255), (4820, 10934), (4970, 10604), (5302, 9940), (5467, 9640), (6248, 8435), (6748, 7810)]