134388520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25261}}^1$

素因数の和:25298

約数の個数: 64

約数和(自身を含む): 363772800

約数和(自身を除く): 229384280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 25261, 50522, 101044, 126305, 176827, 202088, 252610, 353654, 479959, 505220, 707308, 884135, 959918, 1010440, 1414616, 1768270, 1919836, 2399795, 3359713, 3536540, 3839672, 4799590, 6719426, 7073080, 9599180, 13438852, 16798565, 19198360, 26877704, 33597130, 67194260, 134388520]

約数ペア:

[(1, 134388520), (2, 67194260), (4, 33597130), (5, 26877704), (7, 19198360), (8, 16798565), (10, 13438852), (14, 9599180), (19, 7073080), (20, 6719426), (28, 4799590), (35, 3839672), (38, 3536540), (40, 3359713), (56, 2399795), (70, 1919836), (76, 1768270), (95, 1414616), (133, 1010440), (140, 959918), (152, 884135), (190, 707308), (266, 505220), (280, 479959), (380, 353654), (532, 252610), (665, 202088), (760, 176827), (1064, 126305), (1330, 101044), (2660, 50522), (5320, 25261)]