49143160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1756

約数の個数: 64

約数和(自身を含む): 122497920

約数和(自身を除く): 73354760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1667, 2680, 2948, 3334, 3685, 5896, 6668, 7370, 8335, 13336, 14740, 16670, 18337, 29480, 33340, 36674, 66680, 73348, 91685, 111689, 146696, 183370, 223378, 366740, 446756, 558445, 733480, 893512, 1116890, 1228579, 2233780, 2457158, 4467560, 4914316, 6142895, 9828632, 12285790, 24571580, 49143160]

約数ペア:

[(1, 49143160), (2, 24571580), (4, 12285790), (5, 9828632), (8, 6142895), (10, 4914316), (11, 4467560), (20, 2457158), (22, 2233780), (40, 1228579), (44, 1116890), (55, 893512), (67, 733480), (88, 558445), (110, 446756), (134, 366740), (220, 223378), (268, 183370), (335, 146696), (440, 111689), (536, 91685), (670, 73348), (737, 66680), (1340, 36674), (1474, 33340), (1667, 29480), (2680, 18337), (2948, 16670), (3334, 14740), (3685, 13336), (5896, 8335), (6668, 7370)]