64153760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36451}}^1$

素因数の和:36477

約数の個数: 48

約数和(自身を含む): 165346272

約数和(自身を除く): 101192512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 36451, 72902, 145804, 182255, 291608, 364510, 400961, 583216, 729020, 801922, 1166432, 1458040, 1603844, 2004805, 2916080, 3207688, 4009610, 5832160, 6415376, 8019220, 12830752, 16038440, 32076880, 64153760]

約数ペア:

[(1, 64153760), (2, 32076880), (4, 16038440), (5, 12830752), (8, 8019220), (10, 6415376), (11, 5832160), (16, 4009610), (20, 3207688), (22, 2916080), (32, 2004805), (40, 1603844), (44, 1458040), (55, 1166432), (80, 801922), (88, 729020), (110, 583216), (160, 400961), (176, 364510), (220, 291608), (352, 182255), (440, 145804), (880, 72902), (1760, 36451)]