117110920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 275911920

約数和(自身を除く): 158801000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1493, 1961, 2120, 2986, 3922, 5972, 7465, 7844, 9805, 11944, 14930, 15688, 19610, 29860, 39220, 55241, 59720, 78440, 79129, 110482, 158258, 220964, 276205, 316516, 395645, 441928, 552410, 633032, 791290, 1104820, 1582580, 2209640, 2927773, 3165160, 5855546, 11711092, 14638865, 23422184, 29277730, 58555460, 117110920]

約数ペア:

[(1, 117110920), (2, 58555460), (4, 29277730), (5, 23422184), (8, 14638865), (10, 11711092), (20, 5855546), (37, 3165160), (40, 2927773), (53, 2209640), (74, 1582580), (106, 1104820), (148, 791290), (185, 633032), (212, 552410), (265, 441928), (296, 395645), (370, 316516), (424, 276205), (530, 220964), (740, 158258), (1060, 110482), (1480, 79129), (1493, 78440), (1961, 59720), (2120, 55241), (2986, 39220), (3922, 29860), (5972, 19610), (7465, 15688), (7844, 14930), (9805, 11944)]