56972110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 116250624

約数和(自身を除く): 59278514

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 211, 310, 335, 403, 422, 670, 806, 871, 1055, 1742, 2015, 2077, 2110, 2743, 4030, 4154, 4355, 5486, 6541, 8710, 10385, 13082, 13715, 14137, 20770, 27001, 27430, 28274, 32705, 54002, 65410, 70685, 85033, 135005, 141370, 170066, 183781, 270010, 367562, 425165, 438247, 850330, 876494, 918905, 1837810, 2191235, 4382470, 5697211, 11394422, 28486055, 56972110]

約数ペア:

[(1, 56972110), (2, 28486055), (5, 11394422), (10, 5697211), (13, 4382470), (26, 2191235), (31, 1837810), (62, 918905), (65, 876494), (67, 850330), (130, 438247), (134, 425165), (155, 367562), (211, 270010), (310, 183781), (335, 170066), (403, 141370), (422, 135005), (670, 85033), (806, 70685), (871, 65410), (1055, 54002), (1742, 32705), (2015, 28274), (2077, 27430), (2110, 27001), (2743, 20770), (4030, 14137), (4154, 13715), (4355, 13082), (5486, 10385), (6541, 8710)]