58427320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3028

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 93982280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 2939, 3976, 4970, 5878, 9940, 11756, 14695, 19880, 20573, 23512, 29390, 41146, 58780, 82292, 102865, 117560, 164584, 205730, 208669, 411460, 417338, 822920, 834676, 1043345, 1460683, 1669352, 2086690, 2921366, 4173380, 5842732, 7303415, 8346760, 11685464, 14606830, 29213660, 58427320]

約数ペア:

[(1, 58427320), (2, 29213660), (4, 14606830), (5, 11685464), (7, 8346760), (8, 7303415), (10, 5842732), (14, 4173380), (20, 2921366), (28, 2086690), (35, 1669352), (40, 1460683), (56, 1043345), (70, 834676), (71, 822920), (140, 417338), (142, 411460), (280, 208669), (284, 205730), (355, 164584), (497, 117560), (568, 102865), (710, 82292), (994, 58780), (1420, 41146), (1988, 29390), (2485, 23512), (2840, 20573), (2939, 19880), (3976, 14695), (4970, 11756), (5878, 9940)]