31691036180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 68291712384

約数和(自身を除く): 36600676204

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 193, 268, 283, 335, 386, 433, 566, 670, 772, 866, 965, 1132, 1340, 1415, 1732, 1930, 2165, 2830, 3860, 4330, 5660, 8660, 12931, 18961, 25862, 29011, 37922, 51724, 54619, 58022, 64655, 75844, 83569, 94805, 109238, 116044, 122539, 129310, 145055, 167138, 189610, 218476, 245078, 258620, 273095, 290110, 334276, 379220, 417845, 490156, 546190, 580220, 612695, 835690, 1092380, 1225390, 1671380, 2450780, 3659473, 5599123, 7318946, 8210113, 11198246, 14637892, 16420226, 18297365, 22396492, 23650027, 27995615, 32840452, 36594730, 41050565, 47300054, 55991230, 73189460, 82101130, 94600108, 111982460, 118250135, 164202260, 236500270, 473000540, 1584551809, 3169103618, 6338207236, 7922759045, 15845518090, 31691036180]

約数ペア:

[(1, 31691036180), (2, 15845518090), (4, 7922759045), (5, 6338207236), (10, 3169103618), (20, 1584551809), (67, 473000540), (134, 236500270), (193, 164202260), (268, 118250135), (283, 111982460), (335, 94600108), (386, 82101130), (433, 73189460), (566, 55991230), (670, 47300054), (772, 41050565), (866, 36594730), (965, 32840452), (1132, 27995615), (1340, 23650027), (1415, 22396492), (1732, 18297365), (1930, 16420226), (2165, 14637892), (2830, 11198246), (3860, 8210113), (4330, 7318946), (5660, 5599123), (8660, 3659473), (12931, 2450780), (18961, 1671380), (25862, 1225390), (29011, 1092380), (37922, 835690), (51724, 612695), (54619, 580220), (58022, 546190), (64655, 490156), (75844, 417845), (83569, 379220), (94805, 334276), (109238, 290110), (116044, 273095), (122539, 258620), (129310, 245078), (145055, 218476), (167138, 189610)]