55308340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 123185664

約数和(自身を除く): 67877324

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 2411, 4588, 4822, 5735, 9644, 11470, 12055, 22940, 24110, 48220, 74741, 89207, 149482, 178414, 298964, 356828, 373705, 446035, 747410, 892070, 1494820, 1784140, 2765417, 5530834, 11061668, 13827085, 27654170, 55308340]

約数ペア:

[(1, 55308340), (2, 27654170), (4, 13827085), (5, 11061668), (10, 5530834), (20, 2765417), (31, 1784140), (37, 1494820), (62, 892070), (74, 747410), (124, 446035), (148, 373705), (155, 356828), (185, 298964), (310, 178414), (370, 149482), (620, 89207), (740, 74741), (1147, 48220), (2294, 24110), (2411, 22940), (4588, 12055), (4822, 11470), (5735, 9644)]