54722920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 142865280

約数和(自身を除く): 88142360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 2917, 3752, 4690, 5834, 9380, 11668, 14585, 18760, 20419, 23336, 29170, 40838, 58340, 81676, 102095, 116680, 163352, 195439, 204190, 390878, 408380, 781756, 816760, 977195, 1368073, 1563512, 1954390, 2736146, 3908780, 5472292, 6840365, 7817560, 10944584, 13680730, 27361460, 54722920]

約数ペア:

[(1, 54722920), (2, 27361460), (4, 13680730), (5, 10944584), (7, 7817560), (8, 6840365), (10, 5472292), (14, 3908780), (20, 2736146), (28, 1954390), (35, 1563512), (40, 1368073), (56, 977195), (67, 816760), (70, 781756), (134, 408380), (140, 390878), (268, 204190), (280, 195439), (335, 163352), (469, 116680), (536, 102095), (670, 81676), (938, 58340), (1340, 40838), (1876, 29170), (2345, 23336), (2680, 20419), (2917, 18760), (3752, 14585), (4690, 11668), (5834, 9380)]