55483760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^2$

素因数の和:310

約数の個数: 60

約数和(自身を含む): 133047288

約数和(自身を除く): 77563528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 430, 508, 635, 688, 860, 1016, 1270, 1720, 2032, 2540, 3440, 5080, 5461, 10160, 10922, 16129, 21844, 27305, 32258, 43688, 54610, 64516, 80645, 87376, 109220, 129032, 161290, 218440, 258064, 322580, 436880, 645160, 693547, 1290320, 1387094, 2774188, 3467735, 5548376, 6935470, 11096752, 13870940, 27741880, 55483760]

約数ペア:

[(1, 55483760), (2, 27741880), (4, 13870940), (5, 11096752), (8, 6935470), (10, 5548376), (16, 3467735), (20, 2774188), (40, 1387094), (43, 1290320), (80, 693547), (86, 645160), (127, 436880), (172, 322580), (215, 258064), (254, 218440), (344, 161290), (430, 129032), (508, 109220), (635, 87376), (688, 80645), (860, 64516), (1016, 54610), (1270, 43688), (1720, 32258), (2032, 27305), (2540, 21844), (3440, 16129), (5080, 10922), (5461, 10160)]