55070288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 132908160

約数和(自身を除く): 77837872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 347, 364, 436, 694, 728, 763, 872, 1388, 1417, 1456, 1526, 1744, 2429, 2776, 2834, 3052, 4511, 4858, 5552, 5668, 6104, 9022, 9716, 9919, 11336, 12208, 18044, 19432, 19838, 22672, 31577, 36088, 37823, 38864, 39676, 63154, 72176, 75646, 79352, 126308, 151292, 158704, 252616, 264761, 302584, 491699, 505232, 529522, 605168, 983398, 1059044, 1966796, 2118088, 3441893, 3933592, 4236176, 6883786, 7867184, 13767572, 27535144, 55070288]

約数ペア:

[(1, 55070288), (2, 27535144), (4, 13767572), (7, 7867184), (8, 6883786), (13, 4236176), (14, 3933592), (16, 3441893), (26, 2118088), (28, 1966796), (52, 1059044), (56, 983398), (91, 605168), (104, 529522), (109, 505232), (112, 491699), (182, 302584), (208, 264761), (218, 252616), (347, 158704), (364, 151292), (436, 126308), (694, 79352), (728, 75646), (763, 72176), (872, 63154), (1388, 39676), (1417, 38864), (1456, 37823), (1526, 36088), (1744, 31577), (2429, 22672), (2776, 19838), (2834, 19432), (3052, 18044), (4511, 12208), (4858, 11336), (5552, 9919), (5668, 9716), (6104, 9022)]