55424446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 108739584

約数和(自身を除く): 53315138

約数列:

[1, 2, 7, 11, 14, 22, 37, 71, 74, 77, 137, 142, 154, 259, 274, 407, 497, 518, 781, 814, 959, 994, 1507, 1562, 1918, 2627, 2849, 3014, 5069, 5254, 5467, 5698, 9727, 10138, 10549, 10934, 18389, 19454, 21098, 28897, 35483, 36778, 55759, 57794, 68089, 70966, 106997, 111518, 136178, 202279, 213994, 359899, 390313, 404558, 719798, 748979, 780626, 1497958, 2519293, 3958889, 5038586, 7917778, 27712223, 55424446]

約数ペア:

[(1, 55424446), (2, 27712223), (7, 7917778), (11, 5038586), (14, 3958889), (22, 2519293), (37, 1497958), (71, 780626), (74, 748979), (77, 719798), (137, 404558), (142, 390313), (154, 359899), (259, 213994), (274, 202279), (407, 136178), (497, 111518), (518, 106997), (781, 70966), (814, 68089), (959, 57794), (994, 55759), (1507, 36778), (1562, 35483), (1918, 28897), (2627, 21098), (2849, 19454), (3014, 18389), (5069, 10934), (5254, 10549), (5467, 10138), (5698, 9727)]