18554906300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{395627}}^1$

素因数の和:395715

約数の個数: 72

約数和(自身を含む): 46703094144

約数和(自身を除く): 28148187844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1340, 1675, 1876, 2345, 3350, 4690, 6700, 9380, 11725, 23450, 46900, 395627, 791254, 1582508, 1978135, 2769389, 3956270, 5538778, 7912540, 9890675, 11077556, 13846945, 19781350, 26507009, 27693890, 39562700, 53014018, 55387780, 69234725, 106028036, 132535045, 138469450, 185549063, 265070090, 276938900, 371098126, 530140180, 662675225, 742196252, 927745315, 1325350450, 1855490630, 2650700900, 3710981260, 4638726575, 9277453150, 18554906300]

約数ペア:

[(1, 18554906300), (2, 9277453150), (4, 4638726575), (5, 3710981260), (7, 2650700900), (10, 1855490630), (14, 1325350450), (20, 927745315), (25, 742196252), (28, 662675225), (35, 530140180), (50, 371098126), (67, 276938900), (70, 265070090), (100, 185549063), (134, 138469450), (140, 132535045), (175, 106028036), (268, 69234725), (335, 55387780), (350, 53014018), (469, 39562700), (670, 27693890), (700, 26507009), (938, 19781350), (1340, 13846945), (1675, 11077556), (1876, 9890675), (2345, 7912540), (3350, 5538778), (4690, 3956270), (6700, 2769389), (9380, 1978135), (11725, 1582508), (23450, 791254), (46900, 395627)]