54869080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 142295040

約数和(自身を除く): 87425960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1543, 1778, 2540, 3086, 3556, 4445, 5080, 6172, 7112, 7715, 8890, 10801, 12344, 15430, 17780, 21602, 30860, 35560, 43204, 54005, 61720, 86408, 108010, 195961, 216020, 391922, 432040, 783844, 979805, 1371727, 1567688, 1959610, 2743454, 3919220, 5486908, 6858635, 7838440, 10973816, 13717270, 27434540, 54869080]

約数ペア:

[(1, 54869080), (2, 27434540), (4, 13717270), (5, 10973816), (7, 7838440), (8, 6858635), (10, 5486908), (14, 3919220), (20, 2743454), (28, 1959610), (35, 1567688), (40, 1371727), (56, 979805), (70, 783844), (127, 432040), (140, 391922), (254, 216020), (280, 195961), (508, 108010), (635, 86408), (889, 61720), (1016, 54005), (1270, 43204), (1543, 35560), (1778, 30860), (2540, 21602), (3086, 17780), (3556, 15430), (4445, 12344), (5080, 10801), (6172, 8890), (7112, 7715)]