51696920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 127643040

約数和(自身を除く): 75946120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 401, 440, 586, 802, 1172, 1465, 1604, 2005, 2344, 2930, 3208, 3223, 4010, 4411, 5860, 6446, 8020, 8822, 11720, 12892, 16040, 16115, 17644, 22055, 25784, 32230, 35288, 44110, 64460, 88220, 117493, 128920, 176440, 234986, 469972, 587465, 939944, 1174930, 1292423, 2349860, 2584846, 4699720, 5169692, 6462115, 10339384, 12924230, 25848460, 51696920]

約数ペア:

[(1, 51696920), (2, 25848460), (4, 12924230), (5, 10339384), (8, 6462115), (10, 5169692), (11, 4699720), (20, 2584846), (22, 2349860), (40, 1292423), (44, 1174930), (55, 939944), (88, 587465), (110, 469972), (220, 234986), (293, 176440), (401, 128920), (440, 117493), (586, 88220), (802, 64460), (1172, 44110), (1465, 35288), (1604, 32230), (2005, 25784), (2344, 22055), (2930, 17644), (3208, 16115), (3223, 16040), (4010, 12892), (4411, 11720), (5860, 8822), (6446, 8020)]