56648500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 133660800

約数和(自身を除く): 77012300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 89, 95, 100, 125, 134, 178, 190, 250, 268, 335, 356, 380, 445, 475, 500, 670, 890, 950, 1273, 1340, 1675, 1691, 1780, 1900, 2225, 2375, 2546, 3350, 3382, 4450, 4750, 5092, 5963, 6365, 6700, 6764, 8375, 8455, 8900, 9500, 11125, 11926, 12730, 16750, 16910, 22250, 23852, 25460, 29815, 31825, 33500, 33820, 42275, 44500, 59630, 63650, 84550, 113297, 119260, 127300, 149075, 159125, 169100, 211375, 226594, 298150, 318250, 422750, 453188, 566485, 596300, 636500, 745375, 845500, 1132970, 1490750, 2265940, 2832425, 2981500, 5664850, 11329700, 14162125, 28324250, 56648500]

約数ペア:

[(1, 56648500), (2, 28324250), (4, 14162125), (5, 11329700), (10, 5664850), (19, 2981500), (20, 2832425), (25, 2265940), (38, 1490750), (50, 1132970), (67, 845500), (76, 745375), (89, 636500), (95, 596300), (100, 566485), (125, 453188), (134, 422750), (178, 318250), (190, 298150), (250, 226594), (268, 211375), (335, 169100), (356, 159125), (380, 149075), (445, 127300), (475, 119260), (500, 113297), (670, 84550), (890, 63650), (950, 59630), (1273, 44500), (1340, 42275), (1675, 33820), (1691, 33500), (1780, 31825), (1900, 29815), (2225, 25460), (2375, 23852), (2546, 22250), (3350, 16910), (3382, 16750), (4450, 12730), (4750, 11926), (5092, 11125), (5963, 9500), (6365, 8900), (6700, 8455), (6764, 8375)]